3v4l.org

run code in 300+ PHP versions simultaneously
<?php putenv('TEST=PHP_SELF'); $test = getenv('TEST'); echo 'TEST = ' .$test.' '; putenv("TEST1='TEST'"); $test1 = getenv('TEST1'); echo 'TEST1 = ' .$test1;

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)
8.3.60.0130.00718.31
8.3.50.0100.01021.99
8.3.40.0110.00318.71
8.3.30.0070.00719.14
8.3.20.0070.00020.07
8.3.10.0040.00422.10
8.3.00.0100.00022.40
8.2.180.0040.01116.38
8.2.170.0140.00322.96
8.2.160.0070.00720.95
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00619.48
8.2.110.0000.01020.52
8.2.100.0030.00717.72
8.2.90.0000.00819.22
8.2.80.0030.00617.97
8.2.70.0030.00517.50
8.2.60.0000.00817.93
8.2.50.0000.00918.07
8.2.40.0080.00018.22
8.2.30.0040.00418.11
8.2.20.0040.00417.61
8.2.10.0050.00317.63
8.2.00.0040.00417.61
8.1.280.0120.00925.92
8.1.270.0070.00022.06
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0030.00623.88
8.1.230.0130.00017.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0000.00817.52
8.1.180.0050.00518.10
8.1.170.0050.00318.46
8.1.160.0000.00821.91
8.1.150.0040.00418.61
8.1.140.0070.00017.41
8.1.130.0040.00417.81
8.1.120.0000.00717.39
8.1.110.0020.00517.47
8.1.100.0040.00417.46
8.1.90.0030.00517.48
8.1.80.0000.00717.46
8.1.70.0000.00717.42
8.1.60.0000.00817.57
8.1.50.0040.00417.39
8.1.40.0040.00417.56
8.1.30.0000.00817.59
8.1.20.0040.00417.56
8.1.10.0040.00417.51
8.1.00.0040.00417.29
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0000.00718.39
8.0.270.0030.00317.30
8.0.260.0000.00716.84
8.0.250.0060.00016.93
8.0.240.0040.00416.82
8.0.230.0070.00016.83
8.0.220.0070.00016.86
8.0.210.0000.00716.92
8.0.200.0070.00016.93
8.0.190.0040.00416.79
8.0.180.0030.00316.78
8.0.170.0040.00416.91
8.0.160.0050.00316.91
8.0.150.0040.00416.84
8.0.140.0030.00316.87
8.0.130.0030.00313.24
8.0.120.0000.00816.74
8.0.110.0070.00016.84
8.0.100.0000.00716.94
8.0.90.0030.00516.71
8.0.80.0120.00916.85
8.0.70.0040.00416.89
8.0.60.0000.00716.65
8.0.50.0070.00016.85
8.0.30.0060.01316.91
8.0.20.0060.01217.40
8.0.10.0040.00416.98
8.0.00.0090.00916.68
7.4.330.0000.00515.13
7.4.320.0040.00416.33
7.4.300.0000.00616.44
7.4.290.0050.00316.55
7.4.280.0040.00416.37
7.4.270.0000.00616.46
7.4.260.0040.00716.43
7.4.250.0000.00816.44
7.4.240.0050.00216.42
7.4.230.0070.00016.63
7.4.220.0060.01216.55
7.4.210.0080.00816.44
7.4.200.0030.00316.55
7.4.190.0040.00416.51
7.4.160.0090.00616.29
7.4.150.0090.00917.40
7.4.140.0100.00917.86
7.4.130.0070.01016.35
7.4.120.0080.01216.46
7.4.110.0100.00716.61
7.4.100.0030.01516.48
7.4.90.0100.00716.48
7.4.80.0070.01419.39
7.4.70.0120.01216.39
7.4.60.0130.00816.34
7.4.50.0080.00016.38
7.4.40.0150.00322.77
7.4.30.0090.01516.36
7.4.00.0060.01114.92
7.3.330.0050.00013.24
7.3.320.0050.00013.16
7.3.310.0000.00616.23
7.3.300.0030.00316.31
7.3.290.0070.00716.14
7.3.280.0090.00916.28
7.3.270.0130.00317.40
7.3.260.0110.00616.38
7.3.250.0070.01116.35
7.3.240.0110.01416.43
7.3.230.0070.01416.69
7.3.210.0120.00416.37
7.3.200.0090.00616.49
7.3.190.0130.01016.50
7.3.180.0130.00616.42
7.3.170.0070.01016.27
7.3.160.0110.01116.25
7.3.120.0060.01114.91
7.3.110.0110.00314.79
7.3.100.0070.00714.79
7.3.90.0070.00614.96
7.3.80.0060.01014.87
7.3.70.0060.00614.82
7.3.60.0080.00714.87
7.3.50.0090.00814.63
7.3.40.0050.00914.85
7.3.30.0080.00814.75
7.3.20.0050.01016.78
7.3.10.0050.01016.53
7.3.00.0090.00816.61
7.2.330.0060.01216.64
7.2.320.0070.01016.77
7.2.310.0060.00916.42
7.2.300.0090.00616.68
7.2.290.0070.01016.61
7.2.250.0040.01114.93
7.2.240.0060.01315.16
7.2.230.0060.01015.06
7.2.220.0100.00815.24
7.2.210.0050.00514.99
7.2.200.0110.00714.98
7.2.190.0030.01214.97
7.2.180.0040.01315.04
7.2.170.0060.00615.07
7.2.160.0080.00815.20
7.2.150.0040.01216.84
7.2.140.0030.01016.86
7.2.130.0070.01016.69
7.2.120.0070.00416.81
7.2.110.0030.01216.87
7.2.100.0070.00716.75
7.2.90.0100.00316.70
7.2.80.0100.00717.13
7.2.70.0070.00717.11
7.2.60.0040.01116.63
7.2.50.0090.00017.08
7.2.40.0000.01017.05
7.2.30.0080.00816.82
7.2.20.0030.01016.96
7.2.10.0040.01116.96
7.2.00.0090.00818.03
7.1.330.0060.00615.81
7.1.320.0090.00615.70
7.1.310.0020.01115.63
7.1.300.0090.00715.70
7.1.290.0080.00515.75
7.1.280.0090.00415.62
7.1.270.0050.01015.70
7.1.260.0080.00915.89
7.1.250.0040.01115.49
7.1.200.0080.00515.67
7.1.100.0030.00718.10
7.1.70.0000.00917.17
7.1.60.0170.00719.82
7.1.50.0090.01516.93
7.1.00.0030.07722.30
7.0.200.0070.00316.87
7.0.140.0000.07322.00
7.0.60.0070.08319.90
7.0.50.0070.03717.85
7.0.40.0130.08720.40
7.0.30.0170.04720.09
7.0.20.0230.06320.13
7.0.10.0100.08020.14
7.0.00.0000.04720.20
5.6.280.0130.06321.10
5.6.210.0030.08720.48
5.6.200.0030.08318.15
5.6.190.0070.09020.41
5.6.180.3870.03720.57
5.6.170.0330.06020.38
5.6.160.0070.06320.61
5.6.150.0000.04018.21
5.6.140.0070.08018.11
5.6.130.0070.08018.14
5.6.120.0100.06321.01
5.6.110.0130.06321.13
5.6.100.0000.04321.12
5.6.90.0170.03321.11
5.6.80.0070.03720.36
5.6.70.4170.03320.36
5.5.350.0330.07720.43
5.5.340.0070.03717.95
5.5.330.0030.05720.40
5.5.320.0230.07020.27
5.5.310.0230.04020.41
5.5.300.0100.07717.91
5.5.290.0100.05017.96
5.5.280.0000.04320.89
5.5.270.0230.06720.79
5.5.260.0100.06020.79
5.5.250.0130.06320.56
5.5.240.0170.03020.15
5.4.450.0870.04719.34
5.4.440.0670.06019.46
5.4.430.0030.06719.25
5.4.420.0000.06319.48
5.4.410.0070.06018.92
5.4.400.0000.06018.76
5.4.390.0130.05018.61
5.4.380.0100.05318.72
5.4.370.0400.03718.70
5.4.360.0230.05318.68
5.4.350.0270.05718.67
5.4.340.0270.05718.72
5.4.320.0040.03712.46
5.4.310.0070.03812.45
5.4.300.0090.04412.46
5.4.290.0090.03712.45
5.4.280.0040.03912.35
5.4.270.0100.07718.75
5.4.260.0100.05719.02
5.4.250.0070.05318.84
5.4.240.0100.05019.02
5.4.230.0130.05018.88
5.4.220.0130.05018.73
5.4.210.0170.04719.04
5.4.200.0130.04318.77
5.4.190.0100.05018.87
5.4.180.0170.06719.03
5.4.170.0030.06018.92
5.4.160.0170.04718.88
5.4.150.0130.04718.79
5.4.140.0100.07016.30
5.4.130.0070.04716.25
5.4.120.0070.05016.53
5.4.110.0100.04716.53
5.4.100.0030.05016.21
5.4.90.0100.04316.39
5.4.80.0170.04316.25
5.4.70.0170.04016.38
5.4.60.0070.04716.17
5.4.50.0230.05716.46
5.4.40.0070.05016.52
5.4.30.0230.04716.43
5.4.20.0100.04316.36
5.4.10.0070.05016.19
5.4.00.0030.05015.68
5.3.290.0040.05612.80
5.3.280.0070.05014.74
5.3.270.0200.04314.47
5.3.260.0100.05314.46
5.3.250.0070.06714.63
5.3.240.0130.06014.38
5.3.230.0070.05014.60
5.3.220.0100.05014.40
5.3.210.0170.05014.26
5.3.200.0070.05014.58
5.3.190.0070.05314.58
5.3.180.0230.05314.55
5.3.170.0130.06314.56
5.3.160.0030.05314.44
5.3.150.0170.06314.39
5.3.140.0070.05014.42
5.3.130.0100.07014.54
5.3.120.0130.04714.38
5.3.110.0070.05314.69
5.3.100.0030.05313.80
5.3.90.0100.04714.02
5.3.80.0030.05714.11
5.3.70.0130.04313.93
5.3.60.0070.05013.86
5.3.50.0100.04713.96
5.3.40.0000.05713.95
5.3.30.0030.05313.75
5.3.20.0100.04313.54
5.3.10.0100.04313.67
5.3.00.0100.06313.63
5.2.170.0000.04710.90
5.2.160.0100.03711.05
5.2.150.0000.04710.97
5.2.140.0100.05711.03
5.2.130.0000.05011.21
5.2.120.0030.04010.93
5.2.110.0100.03311.03
5.2.100.0030.04011.11
5.2.90.0030.05711.11
5.2.80.0030.04311.08
5.2.70.0130.05010.84
5.2.60.0100.05311.14
5.2.50.0000.04310.85
5.2.40.0030.06010.88
5.2.30.0100.05010.87
5.2.20.0030.04010.84
5.2.10.0070.04010.69
5.2.00.0070.03710.63
5.1.60.0030.0379.91
5.1.50.0070.0379.84
5.1.40.0100.03710.20
5.1.30.0000.04010.54
5.1.20.0030.03710.33
5.1.10.0100.04010.12
5.1.00.0130.0409.82
5.0.50.0070.0378.46
5.0.40.0070.0338.25
5.0.30.0070.0378.07
5.0.20.0030.0338.01
5.0.10.0070.0278.31
5.0.00.0030.0408.20
4.4.90.0000.0235.70
4.4.80.0100.0175.88
4.4.70.0030.0205.77
4.4.60.0070.0275.73
4.4.50.0000.0275.78
4.4.40.0030.0405.79
4.4.30.0000.0235.82
4.4.20.0000.0235.89
4.4.10.0130.0205.93
4.4.00.0000.0405.87
4.3.110.0000.0235.71
4.3.100.0030.0275.75
4.3.90.0030.0205.68
4.3.80.0000.0335.69
4.3.70.0000.0205.65
4.3.60.0030.0205.68
4.3.50.0000.0235.66
4.3.40.0070.0275.66
4.3.30.0000.0234.51
4.3.20.0030.0234.43
4.3.10.0000.0304.38
4.3.00.0130.0206.95

preferences:
46.01 ms | 401 KiB | 5 Q