3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sql = "'" . str_repeat('a', 10*1024); $match = "/'(?:[^'])*/"; $sql = preg_replace($match, '', $sql); var_dump($sql);

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)
8.3.60.0150.00616.75
8.3.50.0140.00616.41
8.3.40.0040.01118.92
8.3.30.0070.00719.01
8.3.20.0030.00518.98
8.3.10.0080.00020.53
8.3.00.0040.00717.63
8.2.180.0090.00916.88
8.2.170.0070.01422.96
8.2.160.0030.01022.21
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0070.00019.89
8.2.110.0030.00621.12
8.2.100.0080.00318.03
8.2.90.0040.00419.32
8.2.80.0060.00318.16
8.2.70.0030.00517.72
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0040.00418.34
8.2.30.0070.00018.25
8.2.20.0040.00417.89
8.2.10.0060.00318.05
8.2.00.0000.00717.86
8.1.280.0110.00425.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.71
8.1.230.0090.00321.04
8.1.220.0000.00818.77
8.1.210.0040.00419.12
8.1.200.0060.00317.60
8.1.190.0000.00717.52
8.1.180.0050.00318.10
8.1.170.0000.00818.97
8.1.160.0040.00418.95
8.1.150.0030.00618.88
8.1.140.0070.00017.60
8.1.130.0000.00717.90
8.1.120.0090.00017.64
8.1.110.0040.00417.63
8.1.100.0040.00417.50
8.1.90.0050.00317.53
8.1.80.0000.00717.54
8.1.70.0040.00417.63
8.1.60.0000.00917.62
8.1.50.0000.00717.68
8.1.40.0050.00317.59
8.1.30.0000.00817.80
8.1.20.0080.00017.84
8.1.10.0080.00017.76
8.1.00.0050.00317.67
8.0.300.0030.00620.02
8.0.290.0040.00417.00
8.0.280.0000.00718.47
8.0.270.0000.00717.29
8.0.260.0000.00616.94
8.0.250.0000.00717.23
8.0.240.0030.00617.03
8.0.230.0040.00417.11
8.0.220.0070.00017.05
8.0.210.0050.00317.07
8.0.200.0030.00317.20
8.0.190.0040.00417.23
8.0.180.0000.00717.06
8.0.170.0030.00717.12
8.0.160.0040.00417.07
8.0.150.0040.00417.21
8.0.140.0070.00017.09
8.0.130.0030.00313.50
8.0.120.0080.00017.14
8.0.110.0040.00417.08
8.0.100.0030.00516.92
8.0.90.0050.00317.09
8.0.80.0120.00617.05
8.0.70.0080.00017.11
8.0.60.0000.00817.02
8.0.50.0000.00716.95
8.0.30.0100.01017.23
8.0.20.0120.00617.13
8.0.10.0070.00017.23
8.0.00.0140.00817.14
7.4.330.0020.00213.14
7.4.320.0030.00316.84
7.4.300.0030.00316.65
7.4.290.0000.00716.75
7.4.280.0060.00316.83
7.4.270.0070.00016.62
7.4.260.0000.00513.45
7.4.250.0070.00316.81
7.4.240.0040.00416.86
7.4.230.0040.00416.86
7.4.220.0140.00716.71
7.4.210.0090.00616.79
7.4.200.0000.00716.60
7.4.190.0050.00216.70
7.4.160.0060.01116.82
7.4.150.0080.00816.64
7.4.140.0120.00516.63
7.4.130.0110.00716.62
7.4.120.0080.01116.78
7.4.110.0080.00816.69
7.4.100.0030.01416.77
7.4.90.0090.01516.68
7.4.80.0140.00316.83
7.4.70.0090.01316.74
7.4.60.0170.00016.61
7.4.50.0070.00016.64
7.4.40.0060.00916.73
7.4.30.0110.00616.64
7.4.00.0100.00715.21
7.3.330.0030.00313.33
7.3.320.0050.00013.20
7.3.310.0030.00316.28
7.3.300.0070.00016.55
7.3.290.0110.00416.48
7.3.280.0110.00716.47
7.3.270.0000.01916.72
7.3.260.0140.00816.52
7.3.250.0160.00216.60
7.3.240.0060.00916.70
7.3.230.0060.00916.43
7.3.210.0060.01616.93
7.3.200.0070.01119.39
7.3.190.0070.01616.82
7.3.180.0120.00916.42
7.3.170.0090.00916.49
7.3.160.0040.01216.93
7.3.120.0100.00614.92
7.2.330.0040.01416.82
7.2.320.0070.01416.53
7.2.310.0090.01216.78
7.2.300.0130.01016.83
7.2.290.0120.00616.86
7.2.60.0030.01017.16
7.2.00.0030.00919.26
7.1.200.0060.00615.95
7.1.100.0030.00818.50
7.1.70.0040.00417.28
7.1.60.0060.01919.40
7.1.50.0040.01117.11
7.1.00.0000.07022.39
7.0.200.0290.00314.88
7.0.140.0130.06721.98
7.0.120.0070.07022.21
7.0.60.0070.07319.99
7.0.50.0030.04317.84
7.0.40.0030.06020.12
7.0.30.0170.04720.04
7.0.20.0170.04320.05
7.0.10.0270.07720.05
7.0.00.0070.09320.23
5.6.280.0030.09326.00
5.6.210.0070.08325.49
5.6.200.0100.06723.08
5.6.190.0100.04025.66
5.6.180.0130.04725.60
5.6.170.0330.06025.48
5.6.160.0170.04725.36
5.6.150.0100.08323.17
5.6.140.0070.03723.11
5.6.130.0130.05023.21
5.6.120.0070.04326.00
5.6.110.0100.09025.98
5.6.100.0070.08025.84
5.6.90.0100.03725.94
5.6.80.0000.04725.39
5.6.70.0300.08325.35
5.5.350.0200.08325.30
5.5.340.0130.07022.86
5.5.330.0100.04325.39
5.5.320.0170.04025.21
5.5.310.0330.07325.27
5.5.300.0130.08322.96
5.5.290.0030.06023.01
5.5.280.0100.07325.66
5.5.270.0100.08325.95
5.5.260.0100.04325.74
5.5.250.0200.06725.73
5.5.240.0100.06725.13
5.4.450.0130.06023.80
5.4.440.0170.07024.14
5.4.430.0030.04024.18
5.4.420.0000.04323.86
5.4.410.0000.04023.80
5.4.400.0070.03723.47
5.4.390.0070.03723.82
5.4.380.0030.04323.82
5.4.370.0070.03323.86
5.4.360.0030.03723.47
5.4.350.0030.04323.82
5.4.340.0030.04023.82
5.4.320.0130.03723.86
5.4.310.0070.03323.60
5.4.300.0030.03723.75
5.4.290.0030.03723.47
5.4.280.0000.04323.85
5.4.270.0030.03723.84
5.4.260.0000.04023.76
5.4.250.0030.03723.59
5.4.240.0030.04023.58
5.4.230.0000.04023.85
5.4.220.0030.04323.79
5.4.210.0030.03723.83
5.4.200.0100.07323.46
5.4.190.0030.05023.81
5.4.180.0070.08023.80
5.4.170.0070.05023.72
5.4.160.0100.04323.83
5.4.150.0170.07323.46
5.4.140.0000.05020.95
5.4.130.0070.08020.94
5.4.120.0100.04021.05
5.4.110.0100.05320.92
5.4.100.0130.06021.07
5.4.90.0030.04021.09
5.4.80.0030.06720.50
5.4.70.0030.04720.38
5.4.60.0030.04320.59
5.4.50.0070.07020.49
5.4.40.0070.04020.45
5.4.30.0070.05320.48
5.4.20.0030.04020.46
5.4.10.0030.08020.50
5.4.00.0100.07319.90
5.3.290.0070.04319.27
5.3.280.0030.04319.10
5.3.270.0070.05719.10
5.3.260.0100.05319.07
5.3.250.0130.07319.08
5.3.240.0000.04719.12
5.3.230.0130.07019.09
5.3.220.0130.07721.95
5.3.210.0030.05021.96
5.3.200.0070.08021.87
5.3.190.0130.03722.09
5.3.180.0070.04722.48
5.3.170.0030.04322.36
5.3.160.0070.04022.27
5.3.150.0070.06022.40
5.3.140.0170.05722.34
5.3.130.0170.06722.19
5.3.120.0100.07722.27
5.3.110.0100.08022.38
5.3.100.0270.03721.78
5.3.90.0100.03719.54
5.3.80.0100.07319.47
5.3.70.0100.05719.47
5.3.60.0200.07019.59
5.3.50.0070.06019.66
5.3.40.0070.08019.66
5.3.30.0070.05719.34
5.3.20.0100.06319.14
5.3.10.0100.07318.80
5.3.00.0130.04718.89
5.2.170.0070.05716.52
5.2.160.0070.05716.48
5.2.150.0130.05716.45
5.2.140.0130.06016.61
5.2.130.0100.05716.39
5.2.120.0100.06316.38
5.2.110.0030.04016.25
5.2.100.0100.06016.35
5.2.90.0070.05016.25
5.2.80.0100.05016.23
5.2.70.0030.05716.24
5.2.60.0030.04016.10
5.2.50.0100.05716.09
5.2.40.0070.05016.06
5.2.30.0070.05715.84
5.2.20.0100.02315.72
5.2.10.0030.04315.59
5.2.00.0170.04015.62
5.1.60.0030.03017.71
5.1.50.0070.02317.88
5.1.40.0130.04317.69
5.1.30.0070.04018.12
5.1.20.0070.02318.24
5.1.10.0070.03717.86
5.1.00.0100.04317.89
5.0.50.0070.03316.41
5.0.40.0130.02016.28
5.0.30.0030.04315.91
5.0.20.0130.02016.08
5.0.10.0070.03316.03
5.0.00.0070.04715.98
4.4.90.0030.03011.00
4.4.80.0170.02710.65
4.4.70.0070.03010.65
4.4.60.0030.01710.76
4.4.50.0030.02310.66
4.4.40.0030.02713.74
4.4.30.0070.02013.74
4.4.20.0030.03713.77
4.4.10.0070.02313.75
4.4.00.0070.05713.77
4.3.110.0030.03313.67
4.3.100.0100.03013.67
4.3.90.0100.03313.69
4.3.80.0000.04713.66
4.3.70.0070.01713.60
4.3.60.0130.02713.60
4.3.50.0070.02013.58
4.3.40.0030.03013.63
4.3.30.0030.03012.45
4.3.20.0000.02712.29
4.3.10.0030.02012.24
4.3.00.0070.02312.21

preferences:
47.48 ms | 401 KiB | 5 Q