3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Stringable { public function __toString() { return "A"; } } //var_dump(preg_replace('#A#si','B',$x=new Stringable())); $a=new SplObjectStorage(); $a[new DateInterval('1y')]=7; echo(serialize($a));

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)
8.3.60.0110.00716.74
8.3.50.0160.00821.14
8.3.40.0140.00318.76
8.3.30.0040.01118.59
8.3.20.0030.00520.18
8.3.10.0080.00021.73
8.3.00.0000.00817.68
8.2.180.0130.00918.42
8.2.170.0040.01122.96
8.2.160.0030.01020.34
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0070.00317.75
8.2.110.0100.00020.51
8.2.100.0080.00417.90
8.2.90.0000.00819.17
8.2.80.0080.00017.97
8.2.70.0030.00617.75
8.2.60.0070.00417.93
8.2.50.0000.00818.10
8.2.40.0040.00420.33
8.2.30.0040.00420.51
8.2.20.0040.00417.73
8.2.10.0030.00618.02
8.2.00.0000.00718.05
8.1.280.0100.00325.92
8.1.270.0000.00823.98
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0140.00722.74
8.1.230.0080.00317.64
8.1.220.0040.00417.79
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0050.00318.64
8.1.160.0050.00222.19
8.1.150.0000.00718.87
8.1.140.0050.00319.49
8.1.130.0050.00317.62
8.1.120.0040.00417.40
8.1.110.0080.00017.40
8.1.100.0000.00717.40
8.1.90.0070.00017.33
8.1.80.0000.00717.39
8.1.70.0030.00317.36
8.1.60.0050.00517.49
8.1.50.0080.00017.41
8.1.40.0040.00417.30
8.1.30.0030.00617.56
8.1.20.0000.00817.59
8.1.10.0040.00417.41
8.1.00.0030.00617.32
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0000.00718.28
8.0.270.0040.00417.09
8.0.260.0030.00317.06
8.0.250.0050.00316.96
8.0.240.0000.00816.94
8.0.230.0070.00016.85
8.0.220.0000.00716.87
8.0.210.0040.00416.74
8.0.200.0070.00016.82
8.0.190.0040.00416.91
8.0.180.0000.00816.94
8.0.170.0000.00716.83
8.0.160.0070.00016.85
8.0.150.0070.00016.77
8.0.140.0040.00416.72
8.0.130.0060.00013.35
8.0.120.0000.00816.86
8.0.110.0000.00716.83
8.0.100.0050.00316.75
8.0.90.0050.00216.91
8.0.80.0180.00016.91
8.0.70.0040.00417.00
8.0.60.0000.00716.77
8.0.50.0030.00516.89
8.0.30.0070.00917.10
8.0.20.0120.00617.40
8.0.10.0040.00417.03
8.0.00.0120.00616.85
7.4.330.0000.00515.08
7.4.320.0060.00016.36
7.4.300.0030.00316.50
7.4.290.0070.00016.49
7.4.280.0000.00716.55
7.4.270.0040.00416.50
7.4.260.0000.00716.57
7.4.250.0000.00716.46
7.4.240.0050.00216.53
7.4.230.0030.00316.70
7.4.220.0110.01416.59
7.4.210.0100.01016.55
7.4.200.0050.00216.30
7.4.160.0100.00716.47
7.4.150.0120.00617.40
7.4.140.0200.00817.86
7.4.130.0090.00816.66
7.4.120.0090.00916.63
7.4.110.0090.00916.47
7.4.100.0070.01116.70
7.4.90.0030.01316.56
7.4.80.0040.01219.39
7.4.70.0110.00616.58
7.4.60.0070.01316.38
7.4.50.0090.00016.48
7.4.40.0130.00716.64
7.4.30.0080.01116.64
7.4.00.0080.01114.76
7.3.330.0060.00013.08
7.3.320.0030.00313.16
7.3.310.0030.00316.15
7.3.300.0000.00716.35
7.3.290.0100.00716.28
7.3.280.0070.01216.29
7.3.270.0140.00417.40
7.3.260.0060.01616.30
7.3.250.0090.01216.38
7.3.240.0090.01116.32
7.3.230.0150.00616.39
7.3.210.0070.01016.25
7.3.200.0110.00716.52
7.3.190.0080.00816.21
7.3.180.0160.00016.36
7.3.170.0070.01016.37
7.3.160.0150.00316.29
7.3.120.0070.00614.65
7.3.110.0020.01614.76
7.3.100.0130.00314.67
7.3.90.0090.00714.77
7.3.80.0020.01214.72
7.3.70.0050.00914.65
7.3.60.0060.01014.77
7.3.50.0070.00714.72
7.3.40.0100.00514.72
7.3.30.0050.00714.60
7.3.20.0070.00616.47
7.3.10.0040.01016.66
7.3.00.0020.01016.63
7.2.330.0030.01516.68
7.2.320.0100.01016.38
7.2.310.0000.01716.68
7.2.300.0130.00316.45
7.2.290.0060.01216.61
7.2.250.0130.00615.21
7.2.240.0090.01215.14
7.2.230.0050.01014.63
7.2.220.0050.00914.81
7.2.210.0020.01214.73
7.2.200.0040.00914.91
7.2.190.0070.00814.84
7.2.180.0010.01314.96
7.2.170.0040.00914.86
7.2.160.0040.00814.86
7.2.150.0090.00616.70
7.2.140.0000.01216.82
7.2.130.0040.01116.83
7.2.120.0060.00316.85
7.2.110.0040.01416.90
7.2.100.0130.00016.52
7.2.90.0100.00716.92
7.2.80.0040.01116.95
7.2.70.0080.01116.71
7.2.60.0070.00716.86
7.2.50.0070.00716.83
7.2.40.0060.00616.95
7.2.30.0030.00916.55
7.2.20.0100.00316.96
7.2.10.0070.01016.77
7.2.00.0090.01118.17
7.1.330.0070.01015.58
7.1.320.0050.00615.40
7.1.310.0120.00315.46
7.1.300.0080.00715.53
7.1.290.0070.00815.58
7.1.280.0050.00915.43
7.1.270.0040.00915.44
7.1.260.0060.00715.52
7.1.250.0000.01115.57
7.1.200.0040.01115.64
7.1.100.0030.00918.22
7.1.70.0040.00417.02
7.1.60.0060.01919.50
7.1.50.0000.01416.80
7.1.00.0030.07722.33
7.0.200.0510.00314.52
7.0.60.0030.04319.93
7.0.50.0070.03717.85
7.0.40.0100.04320.05
7.0.30.0170.04720.25
7.0.20.0070.05020.30
7.0.10.0070.08020.16
7.0.00.0000.04720.22
5.6.280.0000.03720.86
5.6.210.0030.08320.54
5.6.200.0000.09018.24
5.6.190.0070.08320.67
5.6.180.0200.04020.77
5.6.170.0330.07320.55
5.6.160.0070.08020.52
5.6.150.0170.07318.25
5.6.140.0100.05718.23
5.6.130.0100.05318.28
5.6.120.0070.08321.04
5.6.110.0000.09720.99
5.6.100.0170.06320.98
5.6.90.0170.08320.96
5.6.80.0170.06320.41
5.5.350.0000.05720.42
5.5.340.0030.08318.05
5.5.330.0030.04020.29
5.5.320.3900.04320.27
5.5.310.0270.05020.41
5.5.300.0030.07718.03
5.5.290.0130.03317.94
5.5.280.0030.05020.77
5.5.270.0030.06020.95
5.5.260.0070.07720.77
5.5.250.0030.06320.76
5.5.240.0130.07020.07
5.4.450.0800.05019.45
5.4.440.0830.06319.45
5.4.430.0830.05719.33
5.4.420.0970.06719.30
5.4.410.0930.07319.00
5.4.400.0930.06719.16
5.4.390.0770.06018.87
5.4.380.0830.05718.84
5.4.370.0770.05318.87
5.4.360.0770.05718.88
5.4.350.0800.05719.26
5.4.340.0670.06319.25
5.4.320.0800.05719.16
5.4.310.1030.06319.15
5.4.300.1000.05719.01
5.4.290.0770.05719.28
5.4.280.0900.04718.98
5.4.270.0730.05719.12
5.4.260.0770.04719.11
5.4.250.0800.05019.27
5.4.240.0670.06019.05
5.4.230.0800.05018.98
5.4.220.0870.05719.25
5.4.210.0930.06319.16
5.4.200.0800.04719.25
5.4.190.0730.05019.25
5.4.180.0900.03719.21
5.4.170.0770.05319.36
5.4.160.0730.04719.16
5.4.150.0830.04719.24
5.4.140.0770.05716.61
5.4.130.0830.06016.56
5.4.120.0800.05016.59
5.4.110.0770.04716.25
5.4.100.0770.04316.57
5.4.90.0700.05016.58
5.4.80.0700.06016.28
5.4.70.0270.04316.48
5.4.60.0030.06316.54
5.4.50.0070.04016.51
5.4.40.0130.03316.49
5.4.30.0370.06316.50
5.4.20.0070.06016.43

preferences:
58.22 ms | 401 KiB | 5 Q