3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'else if($rule==\'somerule1\') echo \'{"s":1,"n":"name surname"}\'; else if($rule==\'somerule2\') echo \'{"s":1,"n":"another text here"}\';'; $rule = "somerule1"; $pattern = "/else if\(\\\$rule=='$rule'\)\necho '{\"s\":\d+,\"n\":\"[^\"]*\"}';/"; $str = preg_replace($pattern, "", $str); echo $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)
8.4.120.0030.00720.82
8.4.110.0110.01022.37
8.4.100.0090.00817.97
8.4.90.0130.00817.78
8.4.80.0060.00222.43
8.4.70.0080.00819.65
8.4.60.0120.00920.79
8.4.50.0130.00518.55
8.4.40.0060.00317.93
8.4.30.0100.01020.54
8.4.20.0140.00718.13
8.4.10.0060.01019.62
8.3.250.0050.00318.88
8.3.240.0110.00616.69
8.3.230.0130.00716.71
8.3.220.0110.00717.27
8.3.210.0110.00916.75
8.3.200.0110.00816.52
8.3.190.0110.00716.96
8.3.180.0130.00618.61
8.3.170.0110.00717.08
8.3.160.0120.00618.89
8.3.150.0110.00716.69
8.3.140.0120.00616.61
8.3.130.0090.00018.19
8.3.120.0050.00518.68
8.3.110.0060.00316.70
8.3.100.0060.00318.34
8.3.90.0000.01426.77
8.3.80.0110.00019.36
8.3.70.0090.00616.75
8.3.60.0150.00618.39
8.3.50.0070.01223.60
8.3.40.0100.00721.90
8.3.30.0160.00018.84
8.3.20.0000.00824.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0120.00720.34
8.2.280.0090.00118.26
8.2.270.0070.01118.72
8.2.260.0000.00817.18
8.2.250.0130.00618.45
8.2.240.0080.00017.37
8.2.230.0030.00720.94
8.2.220.0090.00037.54
8.2.210.0090.00026.77
8.2.200.0040.00418.88
8.2.190.0150.00418.61
8.2.180.0090.00625.92
8.2.170.0110.00419.08
8.2.160.0000.01322.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.61
8.2.110.0070.00321.94
8.2.100.0110.00019.28
8.2.90.0080.00019.08
8.2.80.0030.00519.25
8.2.70.0030.00517.63
8.2.60.0060.00317.91
8.2.50.0040.00418.07
8.2.40.0030.00519.75
8.2.30.0080.00018.02
8.2.20.0050.00318.15
8.2.10.0050.00319.35
8.2.00.0040.00419.24
8.1.330.0050.00322.11
8.1.320.0090.01116.09
8.1.310.0140.00418.39
8.1.300.0130.00615.91
8.1.290.0060.00330.84
8.1.280.0110.00425.92
8.1.270.0050.00323.99
8.1.260.0090.00626.35
8.1.250.0130.00328.09
8.1.240.0030.00623.75
8.1.230.0090.00318.87
8.1.220.0080.00017.79
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0000.00817.41
8.1.180.0040.00418.10
8.1.170.0000.00818.63
8.1.160.0040.00418.76
8.1.150.0040.00418.86
8.1.140.0040.00418.78
8.1.130.0000.00620.17
8.1.120.0040.00417.47
8.1.110.0050.00217.55
8.1.100.0000.00717.60
8.1.90.0050.00217.60
8.1.80.0040.00417.54
8.1.70.0050.00517.60
8.1.60.0040.00417.59
8.1.50.0080.00017.50
8.1.40.0040.00417.58
8.1.30.0000.00817.81
8.1.20.0080.00317.80
8.1.10.0040.00417.72
8.1.00.0040.00417.60
8.0.300.0040.00418.77
8.0.290.0040.00417.18
8.0.280.0070.00018.55
8.0.270.0030.00318.16
8.0.260.0030.00318.56
8.0.250.0000.00716.98
8.0.240.0030.00317.14
8.0.230.0050.00217.18
8.0.220.0040.00416.92
8.0.210.0020.00516.93
8.0.200.0030.00317.06
8.0.190.0030.00517.09
8.0.180.0000.00717.13
8.0.170.0000.00917.11
8.0.160.0040.00416.96
8.0.150.0000.00717.02
8.0.140.0040.00417.01
8.0.130.0000.00713.52
8.0.120.0040.00417.00
8.0.110.0000.00717.05
8.0.100.0070.00016.91
8.0.90.0000.00717.09
8.0.80.0090.01017.04
8.0.70.0070.00016.84
8.0.60.0040.00416.86
8.0.50.0070.00016.97
8.0.30.0170.00017.31
8.0.20.0090.00917.22
8.0.10.0000.00717.05
8.0.00.0060.01317.14
7.4.330.0020.00215.55
7.4.320.0030.00316.65
7.4.300.0000.00716.76
7.4.290.0070.00016.50
7.4.280.0000.00816.75
7.4.270.0030.00316.76
7.4.260.0050.00013.40
7.4.250.0000.00716.71
7.4.240.0000.00716.67
7.4.230.0040.00416.75
7.4.220.0030.00316.74
7.4.210.0030.01116.70
7.4.200.0000.00716.55
7.4.130.0060.01116.60
7.4.120.0120.01316.60
7.4.110.0090.01316.66
7.4.100.0110.01116.49
7.4.90.0090.00916.59
7.4.80.0190.00016.65
7.4.70.0120.00916.43
7.4.60.0130.00716.40
7.4.50.0090.00916.65
7.4.40.0100.01016.32
7.4.30.0150.00616.63
7.4.20.0070.01716.55
7.4.10.0060.01216.48
7.4.00.0150.00916.63
7.3.330.0180.00316.25
7.3.320.0000.00513.29
7.3.310.0070.00216.29
7.3.300.0030.00316.45
7.3.290.0120.00816.40
7.3.260.0100.00716.39
7.3.240.0060.01616.42
7.3.230.0150.00916.38
7.3.220.0090.00916.58
7.3.210.0170.00316.57
7.3.200.0150.00816.29
7.3.190.0100.01316.68
7.3.180.0160.00616.42
7.3.170.0060.01216.35
7.3.160.0090.01516.73
7.3.150.0060.01316.63
7.3.140.0180.00016.47
7.3.130.0120.00916.28
7.3.120.0150.00316.51
7.3.110.0030.01616.33
7.3.100.0180.00616.23
7.3.90.0140.00916.58
7.3.80.0070.01316.36
7.3.70.0120.00816.39
7.3.60.0100.00716.45
7.3.50.0120.00716.49
7.3.40.0110.00816.42
7.3.30.0100.01316.54
7.3.20.0150.00616.38
7.3.10.0110.00816.50
7.3.00.0040.01516.54
7.2.340.0100.01316.69
7.2.330.0130.01316.68
7.2.320.0130.00716.77
7.2.310.0100.01016.78
7.2.300.0060.01316.58
7.2.290.0120.01516.80
7.2.280.0090.00916.86
7.2.270.0170.00416.73
7.2.260.0150.00816.70
7.2.250.0060.01316.88
7.2.240.0160.01016.81
7.2.230.0110.01416.50
7.2.220.0100.01016.88
7.2.210.0110.01416.57
7.2.200.0180.00316.80
7.2.190.0030.01616.61
7.2.180.0180.00616.61
7.2.170.0040.01816.56
7.2.160.0130.00916.65
7.2.150.0090.01416.57
7.2.140.0090.01216.77
7.2.130.0110.01116.62
7.2.120.0110.00816.70
7.2.110.0090.01316.70
7.2.100.0130.01316.83
7.2.90.0110.01116.90
7.2.80.0060.01616.59
7.2.70.0120.00616.71
7.2.60.0140.00616.74
7.2.50.0170.01016.76
7.2.40.0030.01716.66
7.2.30.0170.00316.75
7.2.20.0330.01016.72
7.2.10.0170.00316.89
7.2.00.0060.02216.70

preferences:
121.97 ms | 403 KiB | 5 Q