3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $foo=array(1,2); function f() { return array(1,2); } } $a = new A; echo reset($a->f());

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)
8.3.70.0110.01116.58
8.3.60.0190.00018.51
8.3.50.0110.00921.94
8.3.40.0070.00718.90
8.3.30.0070.00720.46
8.3.20.0050.00320.34
8.3.10.0000.00921.88
8.3.00.0040.00422.24
8.2.180.0110.00416.63
8.2.170.0100.00722.96
8.2.160.0140.00022.09
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00420.93
8.2.110.0090.00022.07
8.2.100.0090.00317.87
8.2.90.0030.00619.11
8.2.80.0080.00019.36
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0080.00018.22
8.2.30.0050.00317.96
8.2.20.0040.00417.65
8.2.10.0000.00717.66
8.2.00.0000.01117.66
8.1.280.0040.01125.92
8.1.270.0000.00824.66
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0060.00323.88
8.1.230.0090.00319.18
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0000.00817.22
8.1.190.0050.00317.41
8.1.180.0040.00418.76
8.1.170.0040.00418.57
8.1.160.0000.00720.76
8.1.150.0060.00318.58
8.1.140.0070.00017.43
8.1.130.0070.00017.87
8.1.120.0040.00417.43
8.1.110.0000.00817.27
8.1.100.0030.00517.30
8.1.90.0040.00417.38
8.1.80.0040.00417.38
8.1.70.0000.00717.35
8.1.60.0090.00017.61
8.1.50.0000.00817.56
8.1.40.0000.00717.50
8.1.30.0000.00817.56
8.1.20.0000.00817.57
8.1.10.0050.00317.60
8.1.00.0040.00717.52
8.0.300.0020.00518.77
8.0.290.0070.00017.18
8.0.280.0040.00418.45
8.0.270.0050.00217.30
8.0.260.0080.00016.75
8.0.250.0030.00316.95
8.0.240.0020.00517.03
8.0.230.0030.00316.95
8.0.220.0070.00016.83
8.0.210.0000.00816.87
8.0.200.0030.00516.99
8.0.190.0090.00016.95
8.0.180.0030.00316.96
8.0.170.0000.00816.82
8.0.160.0000.00716.77
8.0.150.0040.00416.87
8.0.140.0030.00316.76
8.0.130.0030.00313.32
8.0.120.0040.00416.75
8.0.110.0000.00816.77
8.0.100.0040.00416.94
8.0.90.0000.00716.89
8.0.80.0060.00916.88
8.0.70.0050.00216.86
8.0.60.0000.00816.87
8.0.50.0040.00416.89
8.0.30.0170.00516.89
8.0.20.0100.00917.40
8.0.10.0000.00716.88
8.0.00.0100.01116.90
7.4.330.0070.00015.00
7.4.320.0030.00316.55
7.4.300.0000.00716.63
7.4.290.0030.00316.59
7.4.280.0070.00016.54
7.4.270.0000.00616.59
7.4.260.0030.00316.53
7.4.250.0040.00416.52
7.4.240.0020.00516.52
7.4.230.0030.00316.39
7.4.220.0070.01816.68
7.4.210.0100.00616.59
7.4.200.0050.00216.67
7.4.190.0030.00516.77
7.4.160.0040.01216.57
7.4.150.0060.01617.40
7.4.140.0070.01017.86
7.4.130.0100.00716.66
7.4.120.0080.00816.49
7.4.110.0160.00316.69
7.4.100.0110.00616.55
7.4.90.0180.00016.59
7.4.80.0070.01419.39
7.4.70.0130.00316.62
7.4.60.0030.01316.39
7.4.50.0000.00916.56
7.4.40.0030.01122.77
7.4.30.0110.00716.75
7.4.10.0090.01215.05
7.4.00.0080.01114.90
7.3.330.0030.00313.08
7.3.320.0070.00013.11
7.3.310.0040.00416.29
7.3.300.0070.00016.31
7.3.290.0070.00716.29
7.3.280.0070.01116.28
7.3.270.0070.01017.40
7.3.260.0060.01616.41
7.3.250.0080.00916.28
7.3.240.0160.00716.32
7.3.230.0070.01116.43
7.3.210.0100.00716.46
7.3.200.0070.01019.39
7.3.190.0120.00616.29
7.3.180.0040.01116.50
7.3.170.0060.01016.45
7.3.160.0060.01016.43
7.3.130.0100.01014.76
7.3.120.0070.00814.90
7.3.110.0110.00514.71
7.3.100.0080.00714.68
7.3.90.0070.00814.83
7.3.80.0050.00914.85
7.3.70.0080.00514.57
7.3.60.0020.01114.67
7.3.50.0000.01014.75
7.3.40.0060.00714.74
7.3.30.0020.01014.74
7.3.20.0060.00816.68
7.3.10.0050.00716.54
7.3.00.0020.00916.50
7.2.330.0130.00416.35
7.2.320.0060.01316.54
7.2.310.0110.01116.39
7.2.300.0070.01316.41
7.2.290.0070.01016.48
7.2.260.0070.01315.21
7.2.250.0070.01214.96
7.2.240.0050.00914.94
7.2.230.0040.01215.07
7.2.220.0110.00514.98
7.2.210.0040.00914.93
7.2.200.0040.01114.93
7.2.190.0020.01315.00
7.2.180.0070.00714.90
7.2.170.0000.01214.82
7.2.160.0040.00814.79
7.2.150.0020.01116.78
7.2.140.0080.00616.68
7.2.130.0050.00716.84
7.2.120.0100.00416.86
7.2.110.0060.01017.04
7.2.100.0040.00916.68
7.2.90.0020.00916.85
7.2.80.0080.00816.63
7.2.70.0050.01016.95
7.2.60.0080.00416.86
7.2.50.0030.00916.84
7.2.40.0070.00716.75
7.2.30.0060.00616.81
7.2.20.0060.00816.78
7.2.10.0070.00616.89
7.2.00.0020.00917.61
7.1.330.0060.00815.71
7.1.320.0020.01015.78
7.1.310.0020.01015.63
7.1.300.0070.00515.60
7.1.290.0040.01015.66
7.1.280.0040.00615.44
7.1.270.0030.01015.59
7.1.260.0030.00815.65
7.1.250.0050.00915.78
7.1.240.0080.00815.83
7.1.230.0050.01015.76
7.1.220.0020.00915.57
7.1.210.0080.00715.64
7.1.200.0030.00915.68
7.1.190.0060.00615.60
7.1.180.0100.00315.56
7.1.170.0030.01015.62
7.1.160.0040.00715.70
7.1.150.0070.00715.71
7.1.140.0030.01115.69
7.1.130.0000.01315.72
7.1.120.0080.00315.50
7.1.110.0070.00715.69
7.1.100.0070.00516.46
7.1.90.0060.00815.81
7.1.80.0040.00715.61
7.1.70.0050.00616.06
7.1.60.0050.01316.90
7.1.50.0040.01016.12
7.1.40.0090.00415.59
7.1.30.0100.00115.70
7.1.20.0030.01015.65
7.1.10.0050.00915.68
7.1.00.0020.02217.95
7.0.330.0040.00515.42
7.0.320.0030.00715.13
7.0.310.0070.00715.39
7.0.300.0030.01015.29
7.0.290.0020.01115.28
7.0.280.0020.00715.42
7.0.270.0050.00715.26
7.0.260.0030.00915.36
7.0.250.0060.00415.34
7.0.240.0090.00515.29
7.0.230.0060.00715.37
7.0.220.0080.00215.32
7.0.210.0030.01015.34
7.0.200.0050.01015.10
7.0.190.0080.00715.21
7.0.180.0060.00815.21
7.0.170.0070.00715.41
7.0.160.0040.00415.32
7.0.150.0030.01015.22
7.0.140.0060.02817.57
7.0.130.0030.01015.33
7.0.120.0060.00615.45
7.0.110.0050.00915.46
7.0.100.0060.00615.19
7.0.90.0060.00815.47
7.0.80.0070.00315.14
7.0.70.0060.00815.43
7.0.60.0040.02516.90
7.0.50.0060.01916.30
7.0.40.0060.03315.68
7.0.30.0080.02015.68
7.0.20.0110.03415.72
7.0.10.0020.03015.56
7.0.00.0050.01815.60
5.6.400.0060.00714.32
5.6.390.0040.00814.21
5.6.380.0020.01214.33
5.6.370.0030.01014.53
5.6.360.0050.00914.54
5.6.350.0070.00714.51
5.6.340.0100.00314.25
5.6.330.0120.00314.13
5.6.320.0100.00714.07
5.6.310.0090.00514.57
5.6.300.0030.01114.32
5.6.290.0040.01114.30
5.6.280.0040.03116.45
5.6.270.0020.00914.43
5.6.260.0030.01114.28
5.6.250.0080.00414.31
5.6.240.0050.00514.09
5.6.230.0060.00814.25
5.6.220.0080.00514.28
5.6.210.0050.01616.48
5.6.200.0030.03415.49
5.6.190.0040.01916.37
5.6.180.0120.02916.29
5.6.170.0170.02916.34
5.6.160.0050.02416.35
5.6.150.0060.02015.69
5.6.140.0070.03315.67
5.6.130.0060.03415.69
5.6.120.0050.02716.53
5.6.110.0060.03216.53
5.6.100.0070.02316.57
5.6.90.0050.02916.54
5.6.80.0060.03116.30
5.6.70.0070.00914.19
5.6.60.0030.01214.36
5.6.50.0070.00814.24
5.6.40.0050.01014.23
5.6.30.0070.00514.10
5.6.20.0020.01114.01
5.6.10.0040.00914.27
5.6.00.0050.01114.23
5.5.380.0070.00514.31
5.5.370.0030.00714.17
5.5.360.0040.01114.19
5.5.350.0070.02516.32
5.5.340.0040.02515.46
5.5.330.0060.01816.24
5.5.320.0210.02816.42
5.5.310.0060.02216.23
5.5.300.0090.02815.53
5.5.290.0060.01815.44
5.5.280.0130.02716.54
5.5.270.0060.03216.18
5.5.260.0060.03316.39
5.5.250.0070.03316.38
5.5.240.0160.02916.15
5.5.230.0050.01014.18
5.5.220.0020.01414.16
5.5.210.0030.01114.19
5.5.200.0080.00914.47
5.5.190.0120.00414.01
5.5.180.0090.00314.10
5.5.170.0020.00914.29
5.5.160.0070.01014.19
5.5.150.0060.00414.09
5.5.140.0050.00814.12
5.5.130.0060.00814.15
5.5.120.0030.01014.29
5.5.110.0030.01114.24
5.5.100.0070.00414.28
5.5.90.0080.00514.27
5.5.80.0020.01214.21
5.5.70.0050.01114.05
5.5.60.0080.00614.17
5.5.50.0030.00914.06
5.5.40.0130.00214.22
5.5.30.0080.00414.24
5.5.20.0050.00714.23
5.5.10.0080.00514.16
5.5.00.0050.00914.18
5.4.450.0220.02313.74
5.4.440.0310.02913.67
5.4.430.0090.02113.76
5.4.420.0240.02413.75
5.4.410.0360.02413.80
5.4.400.0050.02213.78
5.4.390.0300.01913.75
5.4.380.0150.01913.48
5.4.370.0030.02313.46
5.4.360.0100.02013.51
5.4.350.0060.01711.19
5.4.340.0050.01911.35
5.4.330.0030.00610.84
5.4.320.0050.01611.52
5.4.310.0040.01611.35
5.4.300.0020.02011.45
5.4.290.0030.01711.49
5.4.280.0030.01811.41
5.4.270.0040.01611.49
5.4.260.0050.01611.47
5.4.250.0060.01511.30
5.4.240.0040.02713.52
5.4.230.0040.02213.50
5.4.220.0080.02513.56
5.4.210.0060.02113.61
5.4.200.0090.02113.35
5.4.190.0070.02013.53
5.4.180.0070.02313.49
5.4.170.0090.01813.37
5.4.160.0040.02113.51
5.4.150.0050.02413.36
5.4.140.0080.01912.69
5.4.130.0090.02412.67
5.4.120.0030.01912.81
5.4.110.0050.02212.77
5.4.100.0090.01912.69
5.4.90.0070.02012.77
5.4.80.0070.01712.83
5.4.70.0050.02012.63
5.4.60.0060.01812.80
5.4.50.0030.02312.61
5.4.40.0050.02012.82
5.4.30.0060.01812.83
5.4.20.0030.02512.82
5.4.10.0040.02312.69
5.4.00.0040.02212.65
5.3.290.0110.01411.28
5.3.280.0040.02611.99
5.3.270.0060.02011.83
5.3.260.0020.02211.86
5.3.250.0050.01911.96
5.3.240.0020.02311.79
5.3.230.0040.02811.92
5.3.220.0030.02211.75
5.3.210.0050.02011.92
5.3.200.0060.02211.92
5.3.190.0020.02211.85
5.3.180.0030.02111.85
5.3.170.0050.02011.93
5.3.160.0040.02011.97
5.3.150.0080.01911.99
5.3.140.0080.01912.02
5.3.130.0030.02511.92
5.3.120.0020.02611.88
5.3.110.0040.01911.92
5.3.100.0070.01711.68
5.3.90.0040.02011.76
5.3.80.0060.01811.61
5.3.70.0040.02011.68
5.3.60.0030.01911.75
5.3.50.0050.02011.62
5.3.40.0050.02011.69
5.3.30.0060.02111.54
5.3.20.0010.02311.46
5.3.10.0010.02311.31
5.3.00.0070.01911.46
5.2.170.0000.05011.30
5.2.160.0000.04311.13
5.2.150.0070.04311.13
5.2.140.0070.05011.32
5.2.130.0030.04011.28
5.2.120.0100.03711.32
5.2.110.0070.04011.09
5.2.100.0100.04711.17
5.2.90.0070.05310.93
5.2.80.0100.03711.16
5.2.70.0100.04710.92
5.2.60.0030.05311.04
5.2.50.0070.03711.09
5.2.40.0070.04011.21
5.2.30.0070.05711.14
5.2.20.0030.03710.91
5.2.10.0030.04010.84
5.2.00.0030.05710.81
5.1.60.0030.03310.05
5.1.50.0070.03310.19
5.1.40.0030.0339.93
5.1.30.0100.03010.41
5.1.20.0030.03710.34
5.1.10.0000.03710.17
5.1.00.0070.05010.26
5.0.50.0030.0338.47
5.0.40.0000.0308.40
5.0.30.0030.0438.06
5.0.20.0030.0408.23
5.0.10.0000.0438.22
5.0.00.0000.0478.22
4.4.90.0030.0206.85
4.4.80.0000.0206.85
4.4.70.0000.0236.85
4.4.60.0030.0206.85
4.4.50.0000.0206.85
4.4.40.0030.0336.85
4.4.30.0030.0206.85
4.4.20.0000.0236.85
4.4.10.0030.0236.85
4.4.00.0100.0276.85
4.3.110.0000.0236.85
4.3.100.0070.0176.85
4.3.90.0030.0206.85
4.3.80.0000.0376.85
4.3.70.0030.0206.85
4.3.60.0030.0206.85
4.3.50.0030.0206.85
4.3.40.0000.0336.85
4.3.30.0030.0206.85
4.3.20.0000.0236.85
4.3.10.0000.0276.85
4.3.00.0000.0238.09

preferences:
33.42 ms | 401 KiB | 5 Q