3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static $foo = array( 'bar' => 'baz' ); } $var = 'bar'; var_dump( A::$foo[$var] ); var_dump( !A::$foo[$var] );

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)
8.3.40.0150.00618.89
8.3.30.0070.00718.77
8.3.20.0100.00720.35
8.3.10.0070.00021.94
8.3.00.0030.00717.50
8.2.170.0130.00722.96
8.2.160.0140.00020.22
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0000.00826.16
8.2.120.0050.00321.15
8.2.110.0030.00622.07
8.2.100.0090.00319.45
8.2.90.0030.00619.17
8.2.80.0060.00317.97
8.2.70.0030.00617.75
8.2.60.0050.01117.78
8.2.50.0070.00318.07
8.2.40.0080.00018.16
8.2.30.0000.00718.18
8.2.20.0030.00517.66
8.2.10.0000.00818.14
8.2.00.0040.00417.75
8.1.270.0110.00423.84
8.1.260.0150.00026.35
8.1.250.0100.00728.09
8.1.240.0000.01023.96
8.1.230.0080.00419.20
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0060.00317.36
8.1.190.0080.00017.23
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0070.00022.02
8.1.150.0040.00418.92
8.1.140.0070.00417.50
8.1.130.0000.00617.73
8.1.120.0030.00517.48
8.1.110.0000.00817.45
8.1.100.0030.00317.45
8.1.90.0070.00017.48
8.1.80.0040.00417.34
8.1.70.0070.00017.45
8.1.60.0030.00617.59
8.1.50.0060.00317.54
8.1.40.0030.00517.43
8.1.30.0000.00917.63
8.1.20.0050.00217.62
8.1.10.0070.00017.54
8.1.00.0000.00817.52
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0000.00618.43
8.0.270.0070.00017.23
8.0.260.0030.00317.14
8.0.250.0070.00016.82
8.0.240.0030.00616.84
8.0.230.0000.00816.84
8.0.220.0030.00316.88
8.0.210.0070.00016.77
8.0.200.0030.00316.85
8.0.190.0030.00516.84
8.0.180.0040.00416.93
8.0.170.0000.00816.84
8.0.160.0030.00616.88
8.0.150.0030.00316.71
8.0.140.0000.00816.84
8.0.130.0060.00013.30
8.0.120.0040.00416.85
8.0.110.0070.00016.86
8.0.100.0030.00317.00
8.0.90.0040.00416.70
8.0.80.0130.00816.91
8.0.70.0040.00416.75
8.0.60.0070.00016.71
8.0.50.0040.00416.81
8.0.30.0110.00816.99
8.0.20.0180.01017.40
8.0.10.0040.00417.00
8.0.00.0110.00916.58
7.4.330.0050.00015.09
7.4.320.0030.00316.62
7.4.300.0030.00316.51
7.4.290.0040.00416.55
7.4.280.0070.00016.58
7.4.270.0080.00016.51
7.4.260.0000.00816.62
7.4.250.0050.00316.45
7.4.240.0040.00316.35
7.4.230.0040.00416.63
7.4.220.0110.00616.43
7.4.210.0100.00416.32
7.4.200.0070.00016.36
7.4.160.0040.01216.29
7.4.150.0160.00717.40
7.4.140.0080.00917.86
7.4.130.0160.01016.40
7.4.120.0120.00616.40
7.4.110.0070.01016.38
7.4.100.0030.01316.42
7.4.90.0090.00916.43
7.4.80.0090.00919.39
7.4.70.0070.01016.67
7.4.60.0090.01216.35
7.4.50.0000.00616.46
7.4.40.0070.01016.64
7.4.30.0120.00416.43
7.4.00.0070.01014.75
7.3.330.0050.00313.24
7.3.320.0050.00013.15
7.3.310.0040.00316.32
7.3.300.0000.00716.30
7.3.290.0130.00016.21
7.3.280.0140.00516.21
7.3.270.0070.01717.40
7.3.260.0030.01316.36
7.3.240.0160.00616.25
7.3.230.0030.01316.55
7.3.210.0060.01316.48
7.3.200.0120.01019.39
7.3.190.0060.01216.45
7.3.180.0040.01416.46
7.3.170.0090.00916.30
7.3.160.0120.00316.20
7.3.10.0040.01116.80
7.3.00.0100.00716.59
7.2.330.0100.01316.34
7.2.320.0100.01016.65
7.2.310.0030.01216.42
7.2.300.0120.00316.30
7.2.290.0060.01216.56
7.2.130.0070.00316.83
7.2.120.0030.00616.69
7.2.110.0060.00916.54
7.2.100.0040.01216.82
7.2.90.0030.01316.96
7.2.80.0100.00316.84
7.2.70.0090.00316.81
7.2.60.0070.00916.79
7.2.50.0000.01216.91
7.2.40.0030.01016.85
7.2.30.0070.01016.89
7.2.20.0070.01016.68
7.2.10.0160.00316.95
7.2.00.0040.00716.79
7.1.250.0040.00815.61
7.1.240.0000.01715.82
7.1.230.0100.00315.86
7.1.220.0000.00815.79
7.1.210.0030.00715.61
7.1.200.0070.00815.68
7.1.190.0060.00315.82
7.1.180.0100.00715.83
7.1.170.0030.01015.66
7.1.160.0070.01015.57
7.1.150.0060.00815.75
7.1.140.0100.00315.73
7.1.130.0060.00815.64
7.1.120.0120.00015.67
7.1.110.0030.01015.96
7.1.100.0030.01015.45
7.1.90.0130.00315.75
7.1.80.0030.00615.55
7.1.70.0040.00616.30
7.1.60.0110.00517.56
7.1.50.0090.00616.14
7.1.40.0040.00415.68
7.1.30.0030.00915.84
7.1.20.0000.00815.33
7.1.10.0070.00715.84
7.1.00.0030.04419.05
7.0.330.0060.00915.40
7.0.320.0030.01315.09
7.0.310.0060.00915.20
7.0.300.0090.00315.49
7.0.290.0000.01415.09
7.0.280.0030.01015.19
7.0.270.0030.00715.52
7.0.260.0050.00515.29
7.0.250.0070.01015.03
7.0.240.0040.01115.29
7.0.230.0110.00415.15
7.0.220.0030.01315.34
7.0.210.0100.00315.34
7.0.200.0050.00715.93
7.0.190.0030.01315.18
7.0.180.0030.01015.37
7.0.170.0090.00315.29
7.0.160.0030.01015.13
7.0.150.0100.00615.29
7.0.140.0070.03718.75
7.0.130.0040.01115.51
7.0.120.0120.00015.17
7.0.110.0070.00715.41
7.0.100.0060.00615.48
7.0.90.0040.01115.35
7.0.80.0040.01115.39
7.0.70.0000.01315.23
7.0.60.0080.04817.68
7.0.50.0030.03016.65
7.0.40.0050.03716.80
7.0.30.0250.04316.74
7.0.20.0100.02816.63
7.0.10.0050.04016.80
7.0.00.0080.03616.80
5.6.380.0000.01514.55
5.6.370.0030.00914.38
5.6.360.0130.00014.32
5.6.350.0040.00813.91
5.6.340.0120.00614.21
5.6.330.0060.00614.26
5.6.320.0030.01014.20
5.6.310.0000.00814.48
5.6.300.0100.00714.26
5.6.290.0070.00714.57
5.6.280.0030.04217.48
5.6.270.0060.00614.25
5.6.260.0080.00414.46
5.6.250.0080.00013.97
5.6.240.0000.01614.36
5.6.230.0030.01014.18
5.6.220.0030.00714.18
5.6.210.0050.04517.54
5.6.200.0070.03816.13
5.6.190.0090.04917.45
5.6.180.0130.03817.43
5.6.170.0150.04517.30
5.6.160.0100.03217.37
5.6.150.0100.02316.29
5.6.140.0070.04516.08
5.6.130.0170.04016.21
5.6.120.0080.04317.65
5.6.110.0080.03017.84
5.6.100.0160.04217.70
5.6.90.0050.02417.49
5.6.80.0030.03417.38
5.6.70.0030.00914.43
5.6.60.0100.00714.27
5.6.50.0080.00414.06
5.6.40.0100.00314.34
5.6.30.0100.00314.25
5.6.20.0000.01514.43
5.6.10.0040.00414.00
5.6.00.0070.00714.20
5.5.380.0040.00711.36
5.5.370.0030.01010.79
5.5.360.0050.00511.32
5.5.350.1550.02415.86
5.5.340.0050.04314.56
5.5.330.0100.02015.68
5.5.320.0180.02815.60
5.5.310.0200.03415.77
5.5.300.0020.02714.79
5.5.290.0040.02914.57
5.5.280.0050.03715.90
5.5.270.0040.03915.94
5.5.260.0090.02915.74
5.5.250.0080.04515.70
5.5.240.0100.03815.56
5.5.230.0000.01011.17
5.5.220.0030.00310.86
5.5.210.0000.01111.07
5.5.200.0060.00611.18
5.5.190.0100.00311.16
5.5.180.0000.00910.82
5.5.170.0040.00711.02
5.5.160.0070.00310.88
5.5.150.0080.00310.92
5.5.140.0080.00310.97
5.5.130.0090.00010.77
5.5.120.0060.00611.12
5.5.110.0000.01311.07
5.5.100.0040.00711.01
5.5.90.0080.00310.97
5.5.80.0100.00011.09
5.5.70.0060.00611.05
5.5.60.0030.01011.15
5.5.50.0060.00611.06
5.5.40.0030.00310.50
5.5.30.0060.00610.37
5.5.20.0060.00611.16
5.5.10.0060.00611.27
5.5.00.0020.00511.08
5.4.450.0180.02815.16
5.4.440.0130.02715.20
5.4.430.0160.02215.10
5.4.420.0290.02815.21
5.4.410.0090.02115.12
5.4.400.0150.02014.95
5.4.390.0150.02015.01
5.4.380.0200.04214.69
5.4.370.0270.02514.75
5.4.360.0270.02714.77
5.4.350.0270.03514.81
5.4.340.0200.02714.87
5.4.330.0000.01110.68
5.4.320.0040.02611.63
5.4.310.0080.02511.75
5.4.300.0020.02811.46
5.4.290.0080.02511.66
5.4.280.0070.02011.63
5.4.270.0050.02111.63
5.4.260.0050.02511.64
5.4.250.0060.02411.47
5.4.240.0060.02111.46
5.4.230.0050.02511.51
5.4.220.0060.02911.61
5.4.210.0120.02211.58
5.4.200.0080.02511.68
5.4.190.0020.02311.64
5.4.180.0060.02311.56
5.4.170.0020.02411.57
5.4.160.0060.02111.62
5.4.150.0080.01811.56
5.4.140.0030.02411.48
5.4.130.0090.02311.52
5.4.120.0060.02111.42
5.4.110.0060.02211.22
5.4.100.0050.02211.35
5.4.90.0090.02311.47
5.4.80.0040.02611.49
5.4.70.0050.02211.30
5.4.60.0080.01911.46
5.4.50.0070.02111.46
5.4.40.0040.02211.20
5.4.30.0070.02211.53
5.4.20.0060.02111.41
5.4.10.0060.01911.32
5.4.00.0080.02110.96
5.3.290.0050.02211.75
5.3.280.0060.02411.55
5.3.270.0070.02311.57
5.3.260.0040.02311.60
5.3.250.0050.02511.54
5.3.240.0070.02011.41
5.3.230.0080.02111.57
5.3.220.0080.01911.64
5.3.210.0050.02311.60
5.3.200.0090.02211.46
5.3.190.0040.02611.61
5.3.180.0070.02311.66
5.3.170.0050.02211.64
5.3.160.0060.02011.59
5.3.150.0020.02411.66
5.3.140.0060.02011.51
5.3.130.0080.02411.61
5.3.120.0080.02111.52
5.3.110.0080.02111.48
5.3.100.0040.02011.34
5.3.90.0020.02311.34
5.3.80.0050.02211.25
5.3.70.0020.02211.14
5.3.60.0110.03311.34
5.3.50.0070.03111.24
5.3.40.0050.02411.20
5.3.30.0060.02111.12
5.3.20.0120.02311.13
5.3.10.0120.04211.00
5.3.00.0080.02510.85
5.2.170.0020.0229.38
5.2.160.0100.0289.41
5.2.150.0060.0229.42
5.2.140.0040.0259.26
5.2.130.0080.0279.19
5.2.120.0080.0409.25
5.2.110.0060.0219.33
5.2.100.0080.0219.21
5.2.90.0080.0239.21
5.2.80.0070.0259.20
5.2.70.0060.0239.25
5.2.60.0050.0209.16
5.2.50.0070.0169.24
5.2.40.0020.0199.11
5.2.30.0040.0189.13
5.2.20.0050.0189.17
5.2.10.0050.0158.98
5.2.00.0050.0198.94
5.1.60.0030.0158.31
5.1.50.0030.0168.32
5.1.40.0040.0148.27
5.1.30.0050.0148.55
5.1.20.0020.0168.52
5.1.10.0070.0168.31
5.1.00.0050.0178.23
5.0.50.0040.0117.16
5.0.40.0020.0137.09
5.0.30.0040.0177.00
5.0.20.0060.0096.98
5.0.10.0050.0106.97
5.0.00.0020.0236.97
4.4.90.0060.0076.24
4.4.80.0020.0126.23
4.4.70.0040.0096.22
4.4.60.0050.0076.23
4.4.50.0030.0096.23
4.4.40.0020.0196.20
4.4.30.0020.0146.23
4.4.20.0040.0126.27
4.4.10.0060.0096.27
4.4.00.0020.0156.23
4.3.110.0040.0116.18
4.3.100.0020.0116.18
4.3.90.0040.0106.16
4.3.80.0050.0136.14
4.3.70.0020.0106.16
4.3.60.0020.0106.16
4.3.50.0020.0106.16
4.3.40.0040.0136.12
4.3.30.0030.0095.50
4.3.20.0030.0105.49
4.3.10.0030.0075.47
4.3.00.0020.01011.80

preferences:
50.16 ms | 400 KiB | 5 Q