3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r = true && $var = null; print_r($r); var_dump($r);

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)
8.3.60.0040.01518.55
8.3.50.0100.01021.98
8.3.40.0090.00618.57
8.3.30.0100.00719.10
8.3.20.0030.00520.33
8.3.10.0070.00021.90
8.3.00.0060.00320.81
8.2.180.0100.01018.02
8.2.170.0040.01122.96
8.2.160.0110.00419.24
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.01226.16
8.2.120.0040.00419.70
8.2.110.0070.00321.18
8.2.100.0070.00317.78
8.2.90.0040.00419.17
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0050.00317.93
8.2.50.0090.00018.07
8.2.40.0040.00418.34
8.2.30.0050.00318.05
8.2.20.0040.00417.55
8.2.10.0000.00818.18
8.2.00.0040.00417.68
8.1.280.0080.01125.92
8.1.270.0030.00620.79
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0130.00322.19
8.1.230.0110.00018.84
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00917.10
8.1.180.0040.00418.10
8.1.170.0040.00420.28
8.1.160.0040.00421.92
8.1.150.0070.00018.93
8.1.140.0000.00717.41
8.1.130.0030.00317.87
8.1.120.0040.00417.44
8.1.110.0030.00617.35
8.1.100.0040.00417.34
8.1.90.0000.00717.46
8.1.80.0030.00517.48
8.1.70.0030.00517.37
8.1.60.0050.00517.61
8.1.50.0000.00817.35
8.1.40.0040.00417.52
8.1.30.0040.00417.66
8.1.20.0080.00017.60
8.1.10.0060.00317.36
8.1.00.0000.01117.45
8.0.300.0070.00020.09
8.0.290.0000.00816.75
8.0.280.0030.00318.36
8.0.270.0070.00017.28
8.0.260.0030.00317.24
8.0.250.0070.00016.97
8.0.240.0070.00016.93
8.0.230.0000.00716.93
8.0.220.0030.00316.91
8.0.210.0000.00716.95
8.0.200.0000.00716.99
8.0.190.0000.00816.93
8.0.180.0030.00316.95
8.0.170.0060.00316.81
8.0.160.0030.00516.92
8.0.150.0040.00416.87
8.0.140.0050.00316.90
8.0.130.0030.00313.27
8.0.120.0080.00016.80
8.0.110.0040.00416.90
8.0.100.0000.00716.93
8.0.90.0000.00716.93
8.0.80.0080.01116.85
8.0.70.0070.00016.88
8.0.60.0000.00716.97
8.0.50.0000.00716.76
8.0.30.0120.00917.09
8.0.20.0130.01917.40
8.0.10.0040.00416.88
8.0.00.0090.00816.75
7.4.330.0000.00515.03
7.4.320.0070.00016.63
7.4.300.0030.00316.59
7.4.290.0070.00016.51
7.4.280.0040.00416.50
7.4.270.0060.00016.52
7.4.260.0000.00716.41
7.4.250.0000.00716.48
7.4.240.0000.00716.40
7.4.230.0000.00716.44
7.4.220.0090.01116.40
7.4.210.0110.00816.53
7.4.200.0030.00316.50
7.4.160.0100.00616.46
7.4.150.0200.00617.40
7.4.140.0080.01217.86
7.4.130.0070.01016.37
7.4.120.0090.00816.54
7.4.110.0160.01016.43
7.4.100.0090.01316.46
7.4.90.0100.00716.34
7.4.80.0060.01316.32
7.4.70.0100.00616.49
7.4.60.0050.01016.45
7.4.50.0000.00816.34
7.4.40.0120.00616.42
7.4.30.0030.02016.38
7.4.00.0040.01215.02
7.3.330.0030.00312.94
7.3.320.0000.01513.07
7.3.310.0030.00316.28
7.3.300.0040.00416.20
7.3.290.0000.00716.00
7.3.280.0120.00516.18
7.3.270.0180.00017.40
7.3.260.0080.00916.19
7.3.250.0110.01016.13
7.3.240.0130.00316.09
7.3.230.0170.00716.39
7.3.210.0100.00616.10
7.3.200.0140.00719.39
7.3.190.0170.00016.25
7.3.180.0120.00416.24
7.3.170.0080.00916.27
7.3.160.0060.01216.39
7.3.120.0090.00614.90
7.3.110.0040.01114.64
7.3.100.0060.00314.53
7.3.90.0090.00614.77
7.3.80.0000.00914.40
7.3.70.0060.00614.56
7.3.60.0060.00614.56
7.3.50.0040.01114.87
7.3.40.0040.00414.68
7.3.30.0030.00714.55
7.3.20.0030.00716.61
7.3.10.0040.00416.42
7.3.00.0070.00716.55
7.2.330.0060.01616.26
7.2.320.0120.00416.25
7.2.310.0100.01316.32
7.2.300.0110.00616.21
7.2.290.0030.01316.29
7.2.250.0030.01714.94
7.2.240.0140.00715.10
7.2.230.0090.00315.06
7.2.220.0040.00814.74
7.2.210.0040.00814.96
7.2.200.0080.00414.75
7.2.190.0000.00914.89
7.2.180.0030.01414.74
7.2.170.0060.00314.80
7.2.00.0000.01519.46
7.1.330.0000.01615.66
7.1.320.0000.00915.65
7.1.310.0000.01215.63
7.1.300.0040.00715.96
7.1.290.0000.01115.52
7.1.280.0070.00715.70
7.1.270.0030.01015.78
7.1.260.0000.01415.59
7.1.100.0040.00717.80
7.1.70.0000.01417.09
7.1.60.0070.01319.46
7.1.50.0090.00316.75
7.1.00.0030.07722.37
7.0.200.0060.00614.91
7.0.140.0100.02722.04
7.0.60.0030.04319.90
7.0.50.0030.08717.90
7.0.40.0130.05020.29
7.0.30.0270.07720.13
7.0.20.0270.08320.14
7.0.10.0200.06720.21
7.0.00.0130.07320.30
5.6.280.0070.07021.11
5.6.210.0000.08720.49
5.6.200.0070.08018.19
5.6.190.0100.08320.64
5.6.180.0470.07320.57
5.6.170.0230.04020.42
5.6.160.0000.09320.60
5.6.150.0030.08018.22
5.6.140.0030.08318.18
5.6.130.0070.07018.16
5.6.120.0100.09021.01
5.6.110.0070.04021.00
5.6.100.0100.08320.98
5.6.90.0070.03721.11
5.6.80.0170.07720.41
5.5.350.0330.07320.34
5.5.340.0170.06717.96
5.5.330.0100.08020.21
5.5.320.0070.07720.30
5.5.310.0330.04320.29
5.5.300.0070.04718.01
5.5.290.0070.03718.00
5.5.280.0070.08020.84
5.5.270.0100.08320.84
5.5.260.0130.06720.83
5.5.250.0100.07720.79
5.5.240.0070.07720.25
5.4.450.0570.06319.34
5.4.440.0800.06319.44
5.4.430.0900.04719.57
5.4.420.1030.05019.32
5.4.410.0430.06719.47
5.4.400.1030.04719.15
5.4.390.0200.05318.74
5.4.380.0230.05018.59
5.4.370.0200.05018.75
5.4.360.0270.05018.52
5.4.350.0200.06718.59
5.4.340.0300.04718.79
5.4.320.0170.06718.48
5.4.310.0300.05018.46
5.4.300.0330.04318.40
5.4.290.0370.04018.68
5.4.280.0330.04018.52
5.4.270.0300.06018.71
5.4.260.0400.05718.65
5.4.250.0370.07018.71
5.4.240.0200.05318.48
5.4.230.0330.04018.49
5.4.220.0170.05718.48
5.4.210.0200.05018.45
5.4.200.0130.06316.56
5.4.190.0170.05318.54
5.4.180.0230.05018.67
5.4.170.0270.05018.77
5.4.160.0230.05318.70
5.4.150.0370.04018.49
5.4.140.0270.06016.18
5.4.130.0230.06016.13
5.4.120.0370.05316.21
5.4.110.0100.06016.22
5.4.100.0100.06716.29
5.4.90.0270.05316.25
5.4.80.0200.05316.17
5.4.70.0170.06016.20
5.4.60.0200.05316.32
5.4.50.0200.04716.09
5.4.40.0270.04716.19
5.4.30.0230.05016.18
5.4.20.0170.06016.02
5.4.10.0170.05316.32
5.4.00.0230.04715.53
5.3.290.0230.06014.73
5.3.280.0330.05714.66
5.3.270.0300.06014.58
5.3.260.0230.07314.59
5.3.250.0130.05714.58
5.3.240.0230.05014.57
5.3.230.0170.06714.59
5.3.220.0300.05014.57
5.3.210.0370.05714.49
5.3.200.0300.04314.63
5.3.190.0230.06314.51
5.3.180.0130.06014.65
5.3.170.0200.05314.61
5.3.160.0270.04714.54
5.3.150.0270.04714.54
5.3.140.0130.06014.52
5.3.130.0270.07314.47
5.3.120.0200.05714.46
5.3.110.0200.06314.54
5.3.100.0200.06014.10
5.3.90.0370.05013.93
5.3.80.0300.04014.08
5.3.70.0270.04313.98
5.3.60.0130.06013.95
5.3.50.0200.05713.85
5.3.40.0170.05714.03
5.3.30.0130.05314.02
5.3.20.0230.04713.77
5.3.10.0170.05313.72
5.3.00.0130.05713.56
5.2.170.0170.04711.12
5.2.160.0170.04011.13
5.2.150.0130.04711.20
5.2.140.0170.04011.17
5.2.130.0200.04311.05
5.2.120.0170.03711.01
5.2.110.0130.04311.14
5.2.100.0170.04011.07
5.2.90.0200.05311.23
5.2.80.0200.04011.15
5.2.70.0130.04311.23
5.2.60.0170.04311.08
5.2.50.0170.04710.97
5.2.40.0130.05310.94
5.2.30.0230.05010.90
5.2.20.0230.04710.92
5.2.10.0100.04310.95
5.2.00.0200.03310.73
5.1.60.0130.03310.04
5.1.50.0170.0309.99
5.1.40.0130.03310.04
5.1.30.0200.03310.43
5.1.20.0130.03710.50
5.1.10.0130.04010.13
5.1.00.0130.03710.06
5.0.50.0100.0308.61
5.0.40.0030.0338.52
5.0.30.0030.0508.25
5.0.20.0070.0308.30
5.0.10.0070.0278.14
5.0.00.0100.0408.18
4.4.90.0070.0205.88
4.4.80.0100.0205.89
4.4.70.0070.0235.84
4.4.60.0130.0175.90
4.4.50.0030.0275.89
4.4.40.0130.0305.86
4.4.30.0100.0205.94
4.4.20.0130.0275.88
4.4.10.0100.0305.96
4.4.00.0030.0405.88
4.3.110.0070.0235.83
4.3.100.0070.0235.81
4.3.90.0030.0235.87
4.3.80.0100.0335.89
4.3.70.0100.0175.77
4.3.60.0100.0175.77
4.3.50.0100.0205.86
4.3.40.0030.0375.85
4.3.30.0070.0204.80
4.3.20.0030.0234.80
4.3.10.0070.0204.80
4.3.00.0070.02014.42

preferences:
53.93 ms | 401 KiB | 5 Q