3v4l.org

run code in 300+ PHP versions simultaneously
<?php function testSwitch($value) { switch($value) { case 'foo': return 'foo was given'; case 'bar': return 'bar was given'; default: return 'undefined value was given'; } } var_dump(testSwitch('foo')); var_dump(testSwitch('bar')); var_dump(testSwitch('')); var_dump(testSwitch(0));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0110.00418.79
8.3.30.0070.00718.76
8.3.20.0040.00418.61
8.3.10.0050.00318.70
8.3.00.0060.00319.13
8.2.170.0100.00322.96
8.2.160.0040.01218.73
8.2.150.0050.00324.18
8.2.140.0080.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00019.54
8.2.110.0050.00520.94
8.2.100.0070.00417.68
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0050.00517.38
8.2.60.0060.00617.93
8.2.50.0040.00418.10
8.2.40.0060.00317.91
8.2.30.0050.00517.68
8.2.20.0050.00517.50
8.2.10.0000.00717.62
8.2.00.0050.00217.66
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00822.09
8.1.230.0090.00319.10
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0050.00318.64
8.1.160.0040.00418.95
8.1.150.0040.00418.60
8.1.140.0040.00417.45
8.1.130.0000.00819.13
8.1.120.0070.00017.38
8.1.110.0000.00817.41
8.1.100.0030.00417.30
8.1.90.0030.00517.46
8.1.80.0000.00717.29
8.1.70.0070.00017.25
8.1.60.0000.00817.52
8.1.50.0000.00817.38
8.1.40.0050.00217.43
8.1.30.0060.00417.53
8.1.20.0070.00417.58
8.1.10.0040.00417.38
8.1.00.0040.00417.32
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0070.00018.39
8.0.270.0000.00717.19
8.0.260.0050.00316.77
8.0.250.0000.00816.95
8.0.240.0050.00216.85
8.0.230.0000.00816.79
8.0.220.0000.00716.78
8.0.210.0060.00016.85
8.0.200.0030.00316.81
8.0.190.0000.00716.78
8.0.180.0050.00216.88
8.0.170.0000.00816.76
8.0.160.0090.00016.86
8.0.150.0030.00616.79
8.0.140.0050.00316.82
8.0.130.0030.00313.20
8.0.120.0070.00316.79
8.0.110.0000.00716.81
8.0.100.0050.00316.66
8.0.90.0070.00016.68
8.0.80.0110.00416.83
8.0.70.0050.00216.71
8.0.60.0060.00216.76
8.0.50.0000.00816.64
8.0.30.0030.01416.98
8.0.20.0080.01117.03
8.0.10.0000.00716.86
8.0.00.0110.00916.50
7.4.330.0030.00312.87
7.4.320.0040.00416.45
7.4.300.0060.00016.54
7.4.290.0070.00016.55
7.4.280.0050.00316.55
7.4.270.0050.00516.59
7.4.260.0000.00713.15
7.4.250.0000.00816.52
7.4.240.0030.00316.54
7.4.230.0030.00316.64
7.4.220.0140.01016.57
7.4.210.0100.00716.55
7.4.200.0040.00416.43
7.4.190.0030.00516.38
7.4.160.0110.00816.25
7.4.150.0000.01616.47
7.4.140.0110.00717.86
7.4.130.0050.01416.35
7.4.120.0110.00616.54
7.4.110.0080.01316.41
7.4.100.0060.01116.55
7.4.90.0070.01116.44
7.4.80.0130.00319.39
7.4.70.0090.01216.60
7.4.60.0060.00916.34
7.4.50.0030.00316.24
7.4.40.0030.01316.29
7.4.30.0090.00816.59
7.4.10.0120.00614.96
7.4.00.0090.00914.97
7.3.330.0000.00713.09
7.3.320.0050.00013.28
7.3.310.0070.00016.27
7.3.300.0070.00016.35
7.3.290.0070.00916.26
7.3.280.0040.01316.23
7.3.270.0120.00616.17
7.3.260.0130.00316.34
7.3.240.0070.01016.66
7.3.230.0110.01116.27
7.3.210.0100.00716.64
7.3.200.0080.00816.45
7.3.190.0180.00316.50
7.3.180.0100.00616.52
7.3.170.0060.00916.53
7.3.160.0090.00616.23
7.3.130.0070.01115.03
7.3.120.0080.01014.73
7.3.110.0070.01014.86
7.3.100.0040.01014.80
7.3.90.0070.00914.80
7.3.80.0060.00814.77
7.3.70.0030.00914.71
7.3.60.0030.01014.79
7.3.50.0050.00814.65
7.3.40.0050.00714.84
7.3.30.0080.00514.76
7.3.20.0040.01116.65
7.3.10.0050.00816.57
7.3.00.0050.00516.50
7.2.330.0060.01216.38
7.2.320.0120.00616.67
7.2.310.0130.01016.46
7.2.300.0100.00716.68
7.2.290.0190.00616.74
7.2.260.0100.00314.96
7.2.250.0060.01214.93
7.2.240.0040.01214.95
7.2.230.0070.00714.95
7.2.220.0090.00515.00
7.2.210.0080.00814.90
7.2.200.0030.00814.92
7.2.190.0040.00914.93
7.2.180.0040.00914.95
7.2.170.0020.00815.03
7.2.160.0060.00514.96
7.2.150.0100.00516.77
7.2.140.0070.00716.78
7.2.130.0030.01016.67
7.2.120.0090.00416.86
7.2.110.0030.00916.81
7.2.100.0080.00616.69
7.2.90.0080.00716.71
7.2.80.0080.00516.94
7.2.70.0070.00516.84
7.2.60.0050.00716.79
7.2.50.0080.00516.79
7.2.40.0030.01016.82
7.2.30.0070.00816.83
7.2.20.0050.01016.85
7.2.10.0100.00516.75
7.2.00.0030.01017.53
7.1.330.0050.00815.77
7.1.320.0050.00915.75
7.1.310.0050.00615.74
7.1.300.0070.00515.61
7.1.290.0060.00615.55
7.1.280.0060.00415.56
7.1.270.0040.01015.80
7.1.260.0030.00815.74
7.1.250.0040.00815.64
7.1.240.0020.01115.74
7.1.230.0100.00515.72
7.1.220.0040.00615.78
7.1.210.0050.00815.63
7.1.200.0090.00515.80
7.1.190.0070.00415.68
7.1.180.0060.00615.72
7.1.170.0060.00615.70
7.1.160.0020.01115.66
7.1.150.0050.00615.52
7.1.140.0050.00615.73
7.1.130.0070.00515.63
7.1.120.0060.00815.66
7.1.110.0070.00515.77
7.1.100.0030.01116.53
7.1.90.0080.00415.63
7.1.80.0030.00915.77
7.1.70.0010.00916.17
7.1.60.0100.00816.79
7.1.50.0030.01216.10
7.1.40.0020.00915.44
7.1.30.0020.01015.70
7.1.20.0050.00915.54
7.1.10.0040.00715.75
7.1.00.0070.01418.00
7.0.330.0040.00615.20
7.0.320.0070.00515.18
7.0.310.0040.00915.34
7.0.300.0090.00415.32
7.0.290.0020.01015.34
7.0.280.0020.01015.28
7.0.270.0060.00415.18
7.0.260.0000.01015.30
7.0.250.0050.00715.36
7.0.240.0050.01015.33
7.0.230.0030.01015.32
7.0.220.0060.00615.42
7.0.210.0030.01015.16
7.0.200.0070.00415.71
7.0.190.0040.00615.33
7.0.180.0050.00915.37
7.0.170.0030.00615.25
7.0.160.0070.00415.40
7.0.150.0080.00515.22
7.0.140.0070.02517.52
7.0.130.0050.01015.21
7.0.120.0090.02217.53
7.0.110.0040.00715.41
7.0.100.0050.00915.37
7.0.90.0040.00715.44
7.0.80.0030.00515.34
7.0.70.0030.00715.23
7.0.60.0020.02016.90
7.0.50.0050.02916.12
7.0.40.0060.02915.56
7.0.30.0100.03315.51
7.0.20.0120.02815.70
7.0.10.0160.02815.60
7.0.00.0090.01815.67
5.6.400.0010.00814.05
5.6.390.0070.00814.14
5.6.380.0070.00814.26
5.6.370.0030.00614.38
5.6.360.0080.00514.42
5.6.350.0030.01014.26
5.6.340.0040.00713.94
5.6.330.0050.00614.36
5.6.320.0050.00714.21
5.6.310.0080.00814.37
5.6.300.0050.00814.10
5.6.290.0000.00914.35
5.6.280.0050.03016.56
5.6.270.0030.00814.36
5.6.260.0050.00714.28
5.6.250.0040.00713.96
5.6.240.0040.00913.97
5.6.230.0040.00914.12
5.6.220.0060.00614.21
5.6.210.0020.03616.24
5.6.200.0040.02315.58
5.6.190.0070.01816.40
5.6.180.0100.02416.32
5.6.170.0130.02016.30
5.6.160.0050.02416.19
5.6.150.0080.02615.40
5.6.140.0060.03115.56
5.6.130.0060.03115.45
5.6.120.0020.03216.50
5.6.110.0060.02316.42
5.6.100.0060.02516.44
5.6.90.0090.03216.51
5.6.80.0070.02716.18
5.6.70.0130.02816.37
5.6.60.0070.00514.20
5.6.50.0030.01314.02
5.6.40.0070.00914.12
5.6.30.0030.01014.03
5.6.20.0080.00513.99
5.6.10.0070.00614.21
5.6.00.0090.00714.14
5.5.380.0040.01014.28
5.5.370.0080.00714.12
5.5.360.0080.00714.20
5.5.350.0080.03116.11
5.5.340.0050.01715.38
5.5.330.0030.02016.21
5.5.320.0050.02716.22
5.5.310.0100.01716.19
5.5.300.0120.02015.37
5.5.290.0060.02215.32
5.5.280.0050.03616.42
5.5.270.0050.03416.25
5.5.260.0030.02716.43
5.5.250.0060.03216.32
5.5.240.0060.01616.14
5.5.230.0060.00614.01
5.5.220.0060.00514.14
5.5.210.0040.01214.07
5.5.200.0080.00514.11
5.5.190.0040.00913.89
5.5.180.0050.00914.20
5.5.170.0050.00713.97
5.5.160.0040.01214.18
5.5.150.0040.00814.17
5.5.140.0090.00614.06
5.5.130.0070.00814.16
5.5.120.0070.00914.10
5.5.110.0070.00513.99
5.5.100.0050.00514.04
5.5.90.0020.01214.07
5.5.80.0090.00214.10
5.5.70.0050.01214.09
5.5.60.0020.01214.13
5.5.50.0020.01413.96
5.5.40.0050.01013.86
5.5.30.0030.00713.97
5.5.20.0080.00613.86
5.5.10.0080.00513.99
5.5.00.0030.00613.68
5.4.450.0060.03013.87
5.4.440.0050.03313.67
5.4.430.0030.02213.79
5.4.420.0070.01713.76
5.4.410.0030.03313.84
5.4.400.0100.02213.66
5.4.390.0030.03213.77
5.4.380.0060.02513.67
5.4.370.0100.02113.61
5.4.360.0060.01713.73
5.4.350.0060.01513.69
5.4.340.0010.03713.63
5.4.330.0050.00510.86
5.4.320.0050.02913.73
5.4.310.0090.01513.70
5.4.300.0040.01813.69
5.4.290.0070.02613.67
5.4.280.0030.02813.70
5.4.270.0070.02813.76
5.4.260.0040.02813.60
5.4.250.0090.01513.74
5.4.240.0050.03113.50
5.4.230.0090.02913.79
5.4.220.0090.02513.56
5.4.210.0090.02713.58
5.4.200.0030.02913.52
5.4.190.0040.01713.73
5.4.180.0010.01813.75
5.4.170.0030.01713.71
5.4.160.0060.01813.53
5.4.150.0040.01613.76
5.4.140.0020.01912.89
5.4.130.0070.02812.90
5.4.120.0060.02312.78
5.4.110.0080.02012.83
5.4.100.0020.02012.74
5.4.90.0050.02812.78
5.4.80.0030.02912.82
5.4.70.0030.02112.82
5.4.60.0040.02212.90
5.4.50.0070.02512.88
5.4.40.0060.01512.82
5.4.30.0020.03112.73
5.4.20.0070.01512.78
5.4.10.0010.03512.88
5.4.00.0060.02312.69
5.3.290.0050.03012.05
5.3.280.0030.03212.13
5.3.270.0050.01912.09
5.3.260.0040.01912.07
5.3.250.0050.02812.13
5.3.240.0100.02212.15
5.3.230.0040.02712.05
5.3.220.0060.01412.00
5.3.210.0050.02211.98
5.3.200.0020.02012.06
5.3.190.0030.02512.07
5.3.180.0030.02012.20
5.3.170.0070.02512.01
5.3.160.0030.03012.13
5.3.150.0040.02312.06
5.3.140.0020.01712.07
5.3.130.0030.01712.08
5.3.120.0040.03012.05
5.3.110.0080.02712.00
5.3.100.0060.02111.93
5.3.90.0050.02611.96
5.3.80.0020.02411.90
5.3.70.0050.01811.96
5.3.60.0050.02811.99
5.3.50.0020.03211.92
5.3.40.0040.01811.84
5.3.30.0000.01911.92
5.3.20.0020.02811.82
5.3.10.0020.01911.74
5.3.00.0040.02011.73
5.2.170.0100.04011.09
5.2.160.0100.04011.22
5.2.150.0000.03311.11
5.2.140.0000.03711.09
5.2.130.0100.03311.16
5.2.120.0070.02711.16
5.2.110.0070.06011.15
5.2.100.0100.02311.01
5.2.90.0030.04711.07
5.2.80.0000.03311.00
5.2.70.0070.05311.16
5.2.60.0030.03011.05
5.2.50.0000.03310.94
5.2.40.0030.05310.94
5.2.30.0030.06710.84
5.2.20.0030.06010.99
5.2.10.0030.04710.87
5.2.00.0070.03710.72
5.1.60.0030.0309.97
5.1.50.0030.05010.06
5.1.40.0030.0509.88
5.1.30.0070.03310.34
5.1.20.0070.04010.27
5.1.10.0100.02310.22
5.1.00.0070.05710.06
5.0.50.0070.0478.50
5.0.40.0000.0508.31
5.0.30.0000.0408.29
5.0.20.0000.0408.25
5.0.10.0030.0438.19
5.0.00.0000.0708.14
4.4.90.0070.0207.68
4.4.80.0000.0207.68
4.4.70.0100.0137.68
4.4.60.0000.0307.68
4.4.50.0030.0277.68
4.4.40.0030.0237.68
4.4.30.0030.0337.68
4.4.20.0030.0277.68
4.4.10.0030.0277.68
4.4.00.0030.0437.68
4.3.110.0030.0207.68
4.3.100.0000.0207.68
4.3.90.0030.0337.68
4.3.80.0000.0277.68
4.3.70.0000.0277.68
4.3.60.0000.0337.68
4.3.50.0030.0277.68
4.3.40.0000.0507.68
4.3.30.0000.0177.68
4.3.20.0000.0177.68
4.3.10.0000.0207.68
4.3.00.0000.0207.68

preferences:
86.95 ms | 400 KiB | 5 Q