3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = 'FOO'; $value = false; putenv("{$name}={$value}"); var_dump(getenv($name)); $value = true; putenv("{$name}={$value}");

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)
8.3.60.0150.00316.63
8.3.50.0090.00922.05
8.3.40.0090.00918.89
8.3.30.0110.00418.54
8.3.20.0000.00818.52
8.3.10.0040.00421.73
8.3.00.0030.00523.53
8.2.180.0070.01416.63
8.2.170.0070.00722.96
8.2.160.0070.00722.08
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00820.69
8.2.110.0080.00022.05
8.2.100.0000.01317.53
8.2.90.0090.00017.75
8.2.80.0040.00417.97
8.2.70.0030.00517.87
8.2.60.0040.00419.28
8.2.50.0040.00418.10
8.2.40.0000.00720.67
8.2.30.0000.00819.30
8.2.20.0000.00818.00
8.2.10.0040.00418.11
8.2.00.0040.00417.53
8.1.280.0060.00825.92
8.1.270.0000.00721.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.96
8.1.230.0100.00019.11
8.1.220.0050.00217.79
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0060.00317.10
8.1.180.0000.00918.10
8.1.170.0000.00818.66
8.1.160.0050.00222.04
8.1.150.0000.00818.88
8.1.140.0040.00419.51
8.1.130.0050.00217.43
8.1.120.0000.00717.41
8.1.110.0070.00017.37
8.1.100.0070.00017.41
8.1.90.0050.00317.38
8.1.80.0000.00717.44
8.1.70.0000.00717.38
8.1.60.0060.00517.53
8.1.50.0000.00817.35
8.1.40.0060.00517.46
8.1.30.0000.01117.57
8.1.20.0060.00317.48
8.1.10.0040.00417.47
8.1.00.0040.00417.33
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00818.31
8.0.270.0070.00017.26
8.0.260.0000.00716.75
8.0.250.0000.00616.96
8.0.240.0030.00316.84
8.0.230.0000.00816.84
8.0.220.0040.00416.85
8.0.210.0000.00716.82
8.0.200.0000.00716.95
8.0.190.0080.00016.82
8.0.180.0070.00016.91
8.0.170.0030.00616.88
8.0.160.0000.00716.88
8.0.150.0000.00716.89
8.0.140.0050.00216.84
8.0.130.0000.00513.29
8.0.120.0060.00316.87
8.0.110.0040.00416.85
8.0.100.0040.00416.85
8.0.90.0000.00816.78
8.0.80.0150.00316.84
8.0.70.0000.00816.83
8.0.60.0020.00516.71
8.0.50.0050.00316.90
8.0.30.0120.00816.90
8.0.20.0110.00717.40
8.0.10.0000.00716.99
8.0.00.0130.01316.93
7.4.330.0000.00615.55
7.4.320.0060.00016.43
7.4.300.0030.00316.54
7.4.290.0040.00416.38
7.4.280.0000.00716.50
7.4.270.0040.00416.51
7.4.260.0040.00716.43
7.4.250.0000.00816.41
7.4.240.0000.00816.37
7.4.230.0070.00016.51
7.4.220.0150.00616.61
7.4.210.0140.00416.48
7.4.200.0050.00216.63
7.4.160.0100.00816.47
7.4.150.0190.00617.40
7.4.140.0120.00817.86
7.4.130.0100.01016.43
7.4.120.0070.01316.53
7.4.110.0130.00316.49
7.4.100.0130.00416.61
7.4.90.0070.01116.30
7.4.80.0120.00919.39
7.4.70.0180.00416.39
7.4.60.0130.00316.27
7.4.50.0100.00616.50
7.4.40.0070.01016.50
7.4.30.0190.00316.56
7.4.10.0070.01114.64
7.4.00.0120.00514.79
7.3.330.0050.00012.99
7.3.320.0020.00213.09
7.3.310.0070.00016.20
7.3.300.0070.00016.17
7.3.290.0070.00916.22
7.3.280.0080.00916.31
7.3.270.0080.01017.40
7.3.260.0070.01016.35
7.3.250.0110.00816.21
7.3.240.0110.00916.46
7.3.230.0070.01416.39
7.3.210.0150.00316.41
7.3.200.0180.00316.21
7.3.190.0150.00316.23
7.3.180.0030.01316.31
7.3.170.0150.00316.23
7.3.160.0060.01016.26
7.3.130.0000.01814.85
7.3.120.0000.01614.89
7.3.110.0070.01014.99
7.3.100.0070.00714.38
7.3.90.0090.00614.92
7.3.80.0070.00714.92
7.3.70.0000.01114.67
7.3.60.0130.00314.84
7.3.50.0070.01114.84
7.3.40.0100.00314.64
7.3.30.0060.00914.86
7.3.20.0130.00316.50
7.3.10.0040.01016.48
7.3.00.0030.01016.45
7.2.330.0130.00616.52
7.2.320.0130.00616.55
7.2.310.0100.00616.32
7.2.300.0060.01216.44
7.2.290.0110.01216.57
7.2.260.0100.01014.76
7.2.250.0090.00614.64
7.2.240.0080.00615.07
7.2.230.0060.01214.89
7.2.220.0030.01014.96
7.2.210.0030.01315.02
7.2.200.0060.00615.09
7.2.190.0100.00714.91
7.2.180.0040.01114.71
7.2.170.0000.01415.00
7.2.160.0060.00915.09
7.2.150.0040.01116.58
7.2.140.0060.00616.67
7.2.130.0030.01216.78
7.2.120.0060.00716.74
7.2.110.0130.00316.63
7.2.100.0050.00716.62
7.2.90.0070.00616.77
7.2.80.0080.00716.69
7.2.70.0040.01116.66
7.2.60.0070.00616.76
7.2.50.0050.00816.96
7.2.40.0030.00916.75
7.2.30.0050.01116.69
7.2.20.0050.00716.60
7.2.10.0060.00916.72
7.2.00.0090.00416.67
7.1.330.0110.00415.93
7.1.320.0090.00615.76
7.1.310.0040.00815.84
7.1.300.0090.00915.63
7.1.290.0070.00715.45
7.1.280.0030.00915.61
7.1.270.0100.00315.89
7.1.260.0070.00715.80
7.1.250.0020.01015.81
7.1.240.0060.00615.94
7.1.230.0080.00515.90
7.1.220.0070.00115.88
7.1.210.0090.00615.84
7.1.200.0060.00713.28
7.1.190.0070.00715.90
7.1.180.0060.00615.75
7.1.170.0040.00715.69
7.1.160.0020.01315.65
7.1.150.0050.01215.64
7.1.140.0070.00615.84
7.1.130.0090.00215.83
7.1.120.0070.00715.72
7.1.110.0080.00615.74
7.1.100.0040.00715.65
7.1.90.0060.00915.89
7.1.80.0050.00715.71
7.1.70.0060.00816.37
7.1.60.0050.00816.30
7.1.50.0070.00615.86
7.1.40.0060.00815.85
7.1.30.0030.00815.80
7.1.20.0040.01315.65
7.1.10.0060.00615.64
7.1.00.0010.03317.92
7.0.330.0030.00815.37
7.0.320.0060.00715.25
7.0.310.0050.00515.28
7.0.300.0050.00715.32
7.0.290.0050.00715.59
7.0.280.0070.00715.49
7.0.270.0050.00915.46
7.0.260.0060.00615.21
7.0.250.0070.00515.53
7.0.240.0050.00715.39
7.0.230.0050.00515.30
7.0.220.0020.01115.48
7.0.210.0040.00915.40
7.0.200.0100.00415.23
7.0.190.0030.00915.48
7.0.180.0050.01015.29
7.0.170.0060.00615.35
7.0.160.0050.00815.41
7.0.150.0080.00515.44
7.0.140.0080.00715.44
7.0.130.0020.01115.45
7.0.120.0150.02817.05
7.0.110.0330.03417.03
7.0.100.0060.03016.91
7.0.90.0100.02416.97
7.0.80.0070.02617.02
7.0.70.0110.02917.11
7.0.60.0100.02316.99
7.0.50.0110.02517.06
7.0.40.0120.02215.65
7.0.30.0060.02715.65
7.0.20.0090.02415.65
7.0.10.0090.02215.78
7.0.00.0130.02015.60
5.6.400.0070.00713.92
5.6.390.0060.01014.59
5.6.380.0040.00714.23
5.6.370.0060.00714.21
5.6.360.0060.00614.34
5.6.350.0060.00514.46
5.6.340.0050.00714.22
5.6.330.0080.00514.35
5.6.320.0060.01114.16
5.6.310.0030.01114.29
5.6.300.0030.01014.39
5.6.290.0020.01214.18
5.6.280.0030.01014.17
5.6.270.0090.02616.39
5.6.260.0050.02716.53
5.6.250.0070.02716.35
5.6.240.0090.03016.47
5.6.230.0100.02116.28
5.6.220.0090.02416.49
5.6.210.0090.02516.52
5.6.200.0070.02816.41
5.6.190.0100.02416.43
5.6.180.0150.02016.38
5.6.170.0100.02516.31
5.6.160.0100.02316.26
5.6.150.0110.02316.55
5.6.140.0110.02616.33
5.6.130.0100.02816.42
5.6.120.0110.02416.37
5.6.110.0100.02416.46
5.6.100.0110.02116.27
5.6.90.0080.02716.45
5.6.80.0140.01716.09
5.6.70.0110.02316.17
5.6.60.0100.02216.08
5.6.50.0130.02016.16
5.6.40.0110.01916.27
5.6.30.0100.02716.14
5.6.20.0080.02516.04
5.6.10.0100.02216.09
5.6.00.0090.02016.23

preferences:
37.28 ms | 401 KiB | 5 Q