3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array("", NULL, 0, 1, "0", "1", true, false, new stdClass(), array(1), array()); foreach($test as $t) { echo var_export($t, true) . ": !!(x)= " . var_export((!!$t), true) ."\n"; }

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)
8.3.60.0110.00416.50
8.3.50.0110.00921.13
8.3.40.0160.00318.83
8.3.30.0060.00819.07
8.3.20.0070.00020.24
8.3.10.0140.00021.68
8.3.00.0000.00817.63
8.2.180.0110.00418.05
8.2.170.0080.00818.94
8.2.160.0030.01022.96
8.2.150.0040.00424.18
8.2.140.0000.01224.66
8.2.130.0000.00826.16
8.2.120.0000.00819.36
8.2.110.0000.00919.38
8.2.100.0040.00817.75
8.2.90.0030.00519.27
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0000.00717.93
8.2.50.0040.00418.07
8.2.40.0090.00018.02
8.2.30.0040.00418.07
8.2.20.0040.00417.66
8.2.10.0040.00418.06
8.2.00.0020.00717.75
8.1.280.0100.01025.92
8.1.270.0050.00320.38
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00722.03
8.1.230.0090.00317.79
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00717.25
8.1.190.0040.00417.35
8.1.180.0050.00218.10
8.1.170.0080.00020.41
8.1.160.0040.00422.01
8.1.150.0050.00318.93
8.1.140.0000.00817.41
8.1.130.0000.00717.88
8.1.120.0040.00417.45
8.1.110.0050.00217.48
8.1.100.0070.00017.46
8.1.90.0070.00017.47
8.1.80.0040.00417.32
8.1.70.0030.00317.42
8.1.60.0000.00917.47
8.1.50.0000.00817.47
8.1.40.0060.00317.50
8.1.30.0040.00417.61
8.1.20.0040.00417.57
8.1.10.0000.00817.57
8.1.00.0020.00517.50
8.0.300.0050.00318.77
8.0.290.0040.00416.63
8.0.280.0000.00718.39
8.0.270.0000.00717.29
8.0.260.0040.00417.18
8.0.250.0030.00316.97
8.0.240.0000.00716.86
8.0.230.0050.00216.90
8.0.220.0070.00016.78
8.0.210.0040.00416.92
8.0.200.0070.00016.89
8.0.190.0040.00416.95
8.0.180.0040.00416.96
8.0.170.0070.00016.94
8.0.160.0000.00816.82
8.0.150.0040.00416.77
8.0.140.0080.00016.78
8.0.130.0030.00613.34
8.0.120.0000.00816.83
8.0.110.0000.00816.86
8.0.100.0040.00417.00
8.0.90.0050.00316.72
8.0.80.0040.01216.86
8.0.70.0000.00816.88
8.0.60.0040.00416.94
8.0.50.0000.00716.79
8.0.30.0130.01216.94
8.0.20.0110.01017.40
8.0.10.0070.00016.90
8.0.00.0110.01116.83
7.4.330.0050.00015.03
7.4.320.0030.00316.41
7.4.300.0060.00016.49
7.4.290.0000.00716.49
7.4.280.0000.00716.59
7.4.270.0070.00016.63
7.4.260.0030.00516.59
7.4.250.0080.00016.52
7.4.240.0050.00216.55
7.4.230.0020.00516.53
7.4.220.0100.00716.41
7.4.210.0040.01116.70
7.4.200.0070.00016.36
7.4.160.0110.00416.67
7.4.150.0150.00917.40
7.4.140.0100.00917.86
7.4.130.0070.01116.66
7.4.120.0110.00616.54
7.4.110.0140.01116.49
7.4.100.0150.02216.29
7.4.90.0120.00616.63
7.4.80.0090.00919.39
7.4.70.0130.00916.46
7.4.60.0080.01516.63
7.4.50.0000.00816.51
7.4.40.0100.00716.36
7.4.30.0070.01016.51
7.4.00.0080.00815.08
7.3.330.0000.00613.32
7.3.320.0060.01013.15
7.3.310.0000.00716.21
7.3.300.0050.00216.28
7.3.290.0070.00816.33
7.3.280.0100.00616.33
7.3.270.0150.00617.40
7.3.260.0060.01616.48
7.3.250.0120.00816.59
7.3.240.0110.01116.23
7.3.230.0160.00616.39
7.3.210.0040.01316.35
7.3.200.0060.01319.39
7.3.190.0130.00316.38
7.3.180.0140.01416.29
7.3.170.0150.00416.32
7.3.160.0090.01316.36
7.3.120.0100.00614.80
7.3.110.0100.00514.95
7.3.100.0030.01115.06
7.3.90.0060.00814.88
7.3.80.0050.00914.89
7.3.70.0050.00914.79
7.3.60.0030.01114.74
7.3.50.0100.00314.78
7.3.40.0040.00714.74
7.3.30.0020.01214.89
7.3.20.0040.00816.68
7.3.10.0020.01116.58
7.3.00.0060.00816.54
7.2.330.0040.01316.43
7.2.320.0090.00916.57
7.2.310.0070.01016.44
7.2.300.0090.00616.76
7.2.290.0060.01216.47
7.2.250.0110.00715.28
7.2.240.0030.01314.92
7.2.230.0060.01214.97
7.2.220.0030.01014.88
7.2.210.0080.00714.96
7.2.200.0080.00815.04
7.2.190.0050.01115.04
7.2.180.0080.00815.04
7.2.170.0020.00914.92
7.2.160.0060.00615.02
7.2.150.0080.00416.77
7.2.140.0030.00616.69
7.2.130.0030.00717.10
7.2.120.0080.00816.54
7.2.110.0070.00916.66
7.2.100.0150.00317.17
7.2.90.0080.00016.84
7.2.80.0110.00316.95
7.2.70.0030.01016.74
7.2.60.0080.00316.85
7.2.50.0000.01116.98
7.2.40.0090.00416.93
7.2.30.0100.00316.92
7.2.20.0030.00916.89
7.2.10.0000.01416.94
7.2.00.0030.00817.95
7.1.330.0070.00515.89
7.1.320.0080.00415.88
7.1.310.0070.00815.68
7.1.300.0060.00615.82
7.1.290.0070.00915.59
7.1.280.0070.00715.86
7.1.270.0030.00715.76
7.1.260.0060.00515.65
7.1.250.0070.00715.79
7.1.200.0060.00315.55
7.1.100.0070.00717.77
7.1.70.0000.00917.09
7.1.60.0060.01919.50
7.1.50.0060.01616.89
7.1.00.0130.06322.44
7.0.200.0070.00715.14
7.0.140.0070.03722.18
7.0.60.0030.04019.91
7.0.50.0070.07717.84
7.0.40.0070.05020.23
7.0.30.0230.08020.18
7.0.20.0230.07020.01
7.0.10.0030.04720.13
7.0.00.0000.04320.01
5.6.280.0000.07721.04
5.6.210.0070.07720.57
5.6.200.0100.08018.22
5.6.190.0070.06020.32
5.6.180.0300.06720.77
5.6.170.0330.06320.51
5.6.160.0030.04720.52
5.6.150.0030.08018.19
5.6.140.0030.06318.12
5.6.130.0070.08018.14
5.6.120.0070.07320.96
5.6.110.0030.05020.99
5.6.100.0170.07720.96
5.6.90.0100.06321.10
5.6.80.0100.07320.32
5.6.70.3130.04020.52
5.5.350.0230.07020.43
5.5.340.0070.03717.93
5.5.330.0030.04020.50
5.5.320.0230.05720.32
5.5.310.0230.06320.26
5.5.300.0030.04317.91
5.5.290.0030.08317.91
5.5.280.0070.05020.76
5.5.270.0070.05020.89
5.5.260.0070.09020.88
5.5.250.0100.06720.58
5.5.240.0170.04320.11
5.4.450.0300.06319.13
5.4.440.0970.07319.57
5.4.430.0970.05019.12
5.4.420.0170.05019.58
5.4.410.0100.05718.96
5.4.400.0300.06018.69
5.4.390.0370.05718.49
5.4.380.0330.06318.70
5.4.370.0400.05718.68
5.4.360.0300.06018.47
5.4.350.0370.05318.64
5.4.340.0500.05018.68
5.4.320.0470.05718.69
5.4.310.0470.06018.64
5.4.300.0400.06018.46
5.4.290.0470.04318.61
5.4.280.0400.06018.70
5.4.270.0370.06318.61
5.4.260.0330.06018.68
5.4.250.0430.05718.56
5.4.240.0400.05318.46
5.4.230.0200.07018.48
5.4.220.0300.08318.70
5.4.210.0330.05718.71
5.4.200.0300.06016.55
5.4.190.0270.06718.73
5.4.180.0300.06018.70
5.4.170.0400.05318.51
5.4.160.0430.06018.70
5.4.150.0470.04718.67
5.4.140.0430.05016.32
5.4.130.0330.05016.12
5.4.120.0300.05316.06
5.4.110.0330.05716.26
5.4.100.0530.05316.21
5.4.90.0430.04716.16
5.4.80.0400.04716.14
5.4.70.3430.05716.25
5.4.60.0370.04716.14
5.4.50.0300.05016.13
5.4.40.0430.04716.05
5.4.30.0400.04016.15
5.4.20.0300.05316.21
5.4.10.0330.05016.15
5.4.00.0470.04315.71
5.3.290.0400.06714.64
5.3.280.0430.05314.52
5.3.270.0370.07714.51
5.3.260.0370.06014.60
5.3.250.0470.07314.53
5.3.240.0370.07714.68
5.3.230.0500.05314.49
5.3.220.0370.05314.55
5.3.210.0370.05314.46
5.3.200.0270.05714.56
5.3.190.0370.05314.66
5.3.180.0430.06314.61
5.3.170.0330.07314.59
5.3.160.0430.07014.45
5.3.150.0470.06314.51
5.3.140.0430.06314.46
5.3.130.0730.06714.52
5.3.120.0900.07314.44
5.3.110.0400.07014.62
5.3.100.0200.05714.13
5.3.90.7370.05313.98
5.3.80.3170.05714.00
5.3.70.0370.06314.11
5.3.60.0400.07313.91
5.3.50.0670.05713.92
5.3.40.3600.06014.04
5.3.30.0530.07014.00
5.3.20.0970.05013.68
5.3.10.0400.06713.77
5.3.00.0570.06013.67
5.2.170.0400.06311.30
5.2.160.0300.04711.18
5.2.150.0330.05311.18
5.2.140.0370.06011.13
5.2.130.0370.05311.27
5.2.120.6130.06011.05
5.2.110.0430.05011.08
5.2.100.0370.05011.04
5.2.90.0470.04011.06
5.2.80.0430.05311.13
5.2.70.0400.04711.24
5.2.60.0500.03310.96
5.2.50.0300.05011.16
5.2.40.0270.06010.97
5.2.30.0270.05711.13
5.2.20.0200.04310.92
5.2.10.0270.05710.86
5.2.00.0300.05710.88
5.1.60.0300.0479.95
5.1.50.0400.03710.01
5.1.40.0200.05710.01
5.1.30.0200.06010.38
5.1.20.0300.05010.45
5.1.10.0400.03010.18
5.1.00.0330.03710.08
5.0.50.0200.0308.57
5.0.40.0230.0338.51
5.0.30.0200.0538.24
5.0.20.0130.0278.38
5.0.10.0300.0338.19
5.0.00.0230.0438.16
4.4.90.0170.0375.92
4.4.80.0170.0275.87
4.4.70.0200.0205.89
4.4.60.0170.0205.87
4.4.50.0200.0305.90
4.4.40.0130.0405.86
4.4.30.0200.0235.89
4.4.20.0100.0275.96
4.4.10.0100.0375.89
4.4.00.0070.0505.93
4.3.110.0230.0275.75
4.3.100.0230.0305.84
4.3.90.0300.0205.88
4.3.80.0170.0405.88
4.3.70.0270.0175.79
4.3.60.0100.0305.79
4.3.50.0230.0205.79
4.3.40.0200.0435.73
4.3.30.0070.0204.54
4.3.20.0100.0274.55
4.3.10.0030.0334.57
4.3.00.0130.0236.82

preferences:
48.29 ms | 401 KiB | 5 Q