3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = (bool)"no"; var_dump($str);

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)
8.3.60.0190.00318.31
8.3.50.0140.00321.08
8.3.40.0120.00318.89
8.3.30.0140.00018.82
8.3.20.0070.00720.04
8.3.10.0000.00721.95
8.3.00.0070.00720.59
8.2.180.0070.01116.50
8.2.170.0110.00722.96
8.2.160.0070.00719.21
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0100.01026.16
8.2.120.0030.00519.54
8.2.110.0040.00822.21
8.2.100.0080.00318.03
8.2.90.0040.00419.09
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0000.00817.80
8.2.50.0000.00918.07
8.2.40.0040.00418.03
8.2.30.0020.00518.04
8.2.20.0070.00017.64
8.2.10.0000.00817.78
8.2.00.0060.00617.59
8.1.280.0000.01425.92
8.1.270.0000.00822.18
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00423.96
8.1.230.0070.00419.08
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0060.00317.13
8.1.190.0000.00917.53
8.1.180.0070.00018.61
8.1.170.0080.00018.51
8.1.160.0040.00422.13
8.1.150.0040.00418.55
8.1.140.0030.00617.31
8.1.130.0000.00717.82
8.1.120.0030.00317.36
8.1.110.0030.00517.41
8.1.100.0000.00717.44
8.1.90.0000.00717.38
8.1.80.0000.00817.38
8.1.70.0000.00917.35
8.1.60.0040.00417.50
8.1.50.0050.00317.49
8.1.40.0040.00417.31
8.1.30.0040.00417.48
8.1.20.0030.00517.52
8.1.10.0000.00717.33
8.1.00.0000.00717.25
8.0.300.0080.00018.77
8.0.290.0030.00316.98
8.0.280.0030.00318.43
8.0.270.0040.00417.14
8.0.260.0030.00316.65
8.0.250.0000.00716.95
8.0.240.0080.00016.82
8.0.230.0030.00316.79
8.0.220.0030.00316.87
8.0.210.0070.00016.83
8.0.200.0070.00016.94
8.0.190.0070.00016.83
8.0.180.0040.00416.96
8.0.170.0040.00416.79
8.0.160.0060.00316.72
8.0.150.0070.00016.87
8.0.140.0040.00416.72
8.0.130.0030.00313.38
8.0.120.0000.00716.88
8.0.110.0000.00916.92
8.0.100.0000.00716.84
8.0.90.0070.00016.78
8.0.80.0090.00616.87
8.0.70.0000.00716.71
8.0.60.0000.00816.87
8.0.50.0040.00416.75
8.0.30.0180.00317.22
8.0.20.0150.00617.40
8.0.10.0040.00417.02
8.0.00.0130.00816.79
7.4.330.0000.00515.07
7.4.320.0000.00716.37
7.4.300.0030.00316.57
7.4.290.0070.00016.50
7.4.280.0070.00016.27
7.4.270.0030.00316.36
7.4.260.0030.00316.38
7.4.250.0030.00516.32
7.4.240.0020.00516.51
7.4.230.0070.00016.61
7.4.220.0100.00316.46
7.4.210.0090.00816.54
7.4.200.0030.00316.36
7.4.190.0070.00016.48
7.4.160.0110.00616.30
7.4.150.0120.00617.40
7.4.140.0110.00617.86
7.4.130.0080.01016.37
7.4.120.0110.00616.29
7.4.110.0030.01416.44
7.4.100.0150.00616.21
7.4.90.0200.00316.32
7.4.80.0120.00919.39
7.4.70.0140.00316.38
7.4.60.0100.00716.28
7.4.50.0000.00816.42
7.4.40.0000.01722.77
7.4.30.0130.00316.33
7.4.00.0080.00814.72
7.3.330.0000.00513.10
7.3.320.0020.00212.96
7.3.310.0030.00316.19
7.3.300.0060.00016.18
7.3.290.0100.01016.16
7.3.280.0070.01016.20
7.3.270.0100.00717.40
7.3.260.0170.00016.06
7.3.250.0080.00916.17
7.3.240.0170.00016.13
7.3.230.0110.00616.39
7.3.210.0150.00316.26
7.3.200.0110.01119.39
7.3.190.0070.01016.16
7.3.180.0110.00716.21
7.3.170.0150.00616.27
7.3.160.0150.00316.30
7.3.120.0120.00514.66
7.3.110.0040.01414.58
7.3.100.0120.00314.88
7.3.90.0090.00614.48
7.3.80.0120.00314.74
7.3.70.0070.00614.43
7.3.60.0030.01014.86
7.3.50.0060.00614.63
7.3.40.0000.00914.56
7.3.30.0070.01014.67
7.3.20.0060.01016.53
7.3.10.0130.00316.59
7.3.00.0030.00916.64
7.2.330.0090.00916.55
7.2.320.0090.01216.55
7.2.310.0070.01416.54
7.2.300.0030.01416.28
7.2.290.0070.01016.57
7.2.250.0080.00814.69
7.2.240.0080.00815.14
7.2.230.0060.00914.94
7.2.220.0000.01215.07
7.2.210.0090.00614.59
7.2.200.0040.00814.85
7.2.190.0030.00914.67
7.2.180.0100.00714.89
7.2.170.0040.00814.75
7.2.60.0100.00316.68
7.2.00.0170.00719.07
7.1.330.0030.01015.69
7.1.320.0030.01015.80
7.1.310.0060.00615.96
7.1.300.0120.00315.37
7.1.290.0040.00415.77
7.1.280.0060.00715.48
7.1.270.0060.00915.46
7.1.260.0090.00315.76
7.1.200.0060.00915.49
7.1.100.0210.00717.71
7.1.70.0000.01217.06
7.1.60.0060.00617.22
7.1.50.0040.01116.80
7.1.00.0030.04022.46
7.0.200.0100.01016.78
7.0.140.0130.06322.10
7.0.70.4430.03719.95
7.0.60.0200.06719.90
7.0.50.0130.08017.87
7.0.40.0070.04320.07
7.0.30.0030.04320.04
7.0.20.0270.08320.00
7.0.10.0200.05320.09
7.0.00.0170.06319.99
5.6.280.0100.06721.06
5.6.210.0070.08020.64
5.6.200.0100.06718.19
5.6.190.0100.03720.48
5.6.180.0300.05720.52
5.6.170.0230.06320.54
5.6.160.0030.04320.48
5.6.150.0030.08018.23
5.6.140.0100.08018.17
5.6.130.0070.04718.11
5.6.120.0000.04321.04
5.6.110.0070.05320.95
5.6.100.0030.05020.99
5.6.90.0130.08320.96
5.6.80.0130.07020.43
5.6.70.0270.05020.52
5.5.350.0100.07020.32
5.5.340.0100.06317.98
5.5.330.0070.04020.07
5.5.320.0000.09020.37
5.5.310.0230.06320.27
5.5.300.0070.04017.89
5.5.290.0130.04717.96
5.5.280.0130.06720.88
5.5.270.0000.04720.64
5.5.260.0100.08020.76
5.5.250.0000.04720.49
5.5.240.0100.08020.36
5.4.450.0770.04019.52
5.4.440.0600.05719.27
5.4.430.0770.06719.23
5.4.420.0830.05719.64
5.4.410.1130.04719.31
5.4.400.0330.05719.14
5.4.390.0030.08019.23
5.4.380.0230.05318.48
5.4.370.0270.04318.65
5.4.360.0170.04318.47
5.4.350.0070.03511.97
5.4.340.0090.03311.97
5.4.320.0040.04312.45
5.4.310.0030.04412.45
5.4.300.0090.03612.45
5.4.290.0060.04712.45
5.4.280.0030.04112.34
5.4.270.0030.04112.35
5.4.260.0000.06018.95
5.4.250.0070.05318.68
5.4.240.0100.04718.98
5.4.230.0130.04718.73
5.4.220.0170.04318.89
5.4.210.0030.05718.88
5.4.200.0130.05318.79
5.4.190.0100.05718.88
5.4.180.0100.05718.87
5.4.170.0000.06018.63
5.4.160.0030.05718.99
5.4.150.0070.05718.71
5.4.140.0130.05016.25
5.4.130.0200.03716.42
5.4.120.0030.05716.48
5.4.110.0070.05316.23
5.4.100.0070.04716.24
5.4.90.0070.05016.39
5.4.80.0070.04716.24
5.4.70.0130.04316.49
5.4.60.0130.04316.32
5.4.50.0130.05016.42
5.4.40.0170.04316.50
5.4.30.0070.05316.32
5.4.20.0030.05316.44
5.4.10.0030.05716.20
5.4.00.0070.05015.68
5.3.290.0050.04112.80
5.3.280.0030.05314.62
5.3.270.0100.05314.47
5.3.260.0130.04314.46
5.3.250.0100.04714.62
5.3.240.0100.07014.75
5.3.230.0070.05314.61
5.3.220.0100.04714.40
5.3.210.0100.05314.57
5.3.200.0100.04714.71
5.3.190.0100.05014.65
5.3.180.0130.04314.43
5.3.170.0000.05714.43
5.3.160.0100.07014.65
5.3.150.0200.04314.41
5.3.140.0200.04714.55
5.3.130.0130.04714.46
5.3.120.0130.04714.56
5.3.110.0100.05014.69
5.3.100.0070.05014.12
5.3.90.0030.05313.71
5.3.80.0100.05313.90
5.3.70.0070.05314.11
5.3.60.0100.04714.14
5.3.50.0000.06014.04
5.3.40.0030.06313.71
5.3.30.0070.04713.76
5.3.20.0130.06013.84
5.3.10.0030.05013.69
5.3.00.0070.05013.72
5.2.170.0070.04011.16
5.2.160.0100.04011.16
5.2.150.0070.04311.10
5.2.140.0070.04011.25
5.2.130.0070.03711.11
5.2.120.0070.03711.20
5.2.110.0070.03711.24
5.2.100.0070.04011.10
5.2.90.0030.04311.13
5.2.80.0070.04010.85
5.2.70.0070.04011.09
5.2.60.0100.03711.20
5.2.50.0070.04011.17
5.2.40.0030.04011.01
5.2.30.0070.03710.87
5.2.20.0100.03310.71
5.2.10.0100.03310.93
5.2.00.0070.04010.79
5.1.60.0070.03310.22
5.1.50.0000.03710.02
5.1.40.0070.0339.82
5.1.30.0130.02710.48
5.1.20.0030.03710.41
5.1.10.0130.02710.14
5.1.00.0070.03310.08
5.0.50.0070.0308.50
5.0.40.0030.0278.31
5.0.30.0030.0438.14
5.0.20.0100.0208.42
5.0.10.0030.0278.11
5.0.00.0030.0438.08
4.4.90.0100.0137.45
4.4.80.0000.0237.45
4.4.70.0000.0237.45
4.4.60.0000.0237.45
4.4.50.0070.0177.45
4.4.40.0030.0407.45
4.4.30.0070.0177.45
4.4.20.0070.0177.45
4.4.10.0030.0207.45
4.4.00.0030.0407.45
4.3.110.0030.0207.45
4.3.100.0000.0237.45
4.3.90.0030.0207.44
4.3.80.0000.0337.44
4.3.70.0000.0237.44
4.3.60.0000.0237.44
4.3.50.0000.0237.44
4.3.40.0000.0337.44
4.3.30.0000.0237.44
4.3.20.0070.0237.44
4.3.10.0000.0307.44
4.3.00.0100.0237.16

preferences:
45.11 ms | 401 KiB | 5 Q