3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'the quick brown fox jumps over the lazy dog.'; echo preg_replace('/the/','That',1); ?>

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)
8.3.60.0070.00718.23
8.3.50.0080.01321.99
8.3.40.0100.01018.83
8.3.30.0100.00318.92
8.3.20.0000.00820.38
8.3.10.0040.00423.64
8.3.00.0070.00019.04
8.2.180.0160.00616.50
8.2.170.0100.00722.96
8.2.160.0100.01020.52
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0060.00320.91
8.2.110.0050.00521.00
8.2.100.0040.00817.84
8.2.90.0040.00418.03
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0060.00318.05
8.2.50.0040.00418.07
8.2.40.0090.00018.22
8.2.30.0040.00418.15
8.2.20.0000.01017.88
8.2.10.0040.00418.12
8.2.00.0040.00417.77
8.1.280.0030.01025.92
8.1.270.0000.00823.84
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00322.53
8.1.230.0080.00420.99
8.1.220.0000.00817.79
8.1.210.0030.00618.91
8.1.200.0000.01117.48
8.1.190.0050.00317.22
8.1.180.0000.00718.10
8.1.170.0040.00418.50
8.1.160.0000.00721.94
8.1.150.0030.00618.73
8.1.140.0080.00017.41
8.1.130.0030.00317.89
8.1.120.0000.00717.54
8.1.110.0000.00717.59
8.1.100.0060.00317.49
8.1.90.0040.00417.54
8.1.80.0040.00417.52
8.1.70.0030.00717.50
8.1.60.0030.00517.60
8.1.50.0000.00817.50
8.1.40.0040.00417.61
8.1.30.0030.00517.80
8.1.20.0050.00517.77
8.1.10.0040.00417.66
8.1.00.0080.00017.59
8.0.300.0040.00420.04
8.0.290.0040.00416.88
8.0.280.0000.00718.45
8.0.270.0040.00417.20
8.0.260.0000.00617.29
8.0.250.0000.00717.00
8.0.240.0030.00317.06
8.0.230.0050.00316.89
8.0.220.0030.00316.96
8.0.210.0050.00217.02
8.0.200.0030.00316.96
8.0.190.0000.00717.07
8.0.180.0040.00416.88
8.0.170.0040.00416.97
8.0.160.0070.00017.06
8.0.150.0040.00416.85
8.0.140.0000.00716.90
8.0.130.0040.00413.41
8.0.120.0040.00416.88
8.0.110.0050.00216.80
8.0.100.0000.00716.98
8.0.90.0040.00416.81
8.0.80.0090.00617.04
8.0.70.0000.00716.88
8.0.60.0050.00316.76
8.0.50.0030.00516.97
8.0.30.0070.01217.18
8.0.20.0110.01017.40
8.0.10.0000.00716.89
8.0.00.0100.00916.91
7.4.330.0000.00515.00
7.4.320.0020.00516.67
7.4.300.0000.00916.72
7.4.290.0000.00716.73
7.4.280.0030.00616.79
7.4.270.0030.00316.75
7.4.260.0040.00416.75
7.4.250.0050.00216.69
7.4.240.0030.00416.66
7.4.230.0000.00716.77
7.4.220.0120.00616.78
7.4.210.0030.01216.74
7.4.200.0000.00716.84
7.4.190.0030.00416.80
7.4.160.0160.00616.68
7.4.150.0110.00617.40
7.4.140.0090.01017.86
7.4.130.0030.01316.76
7.4.120.0090.00816.73
7.4.110.0070.01116.40
7.4.100.0130.00416.63
7.4.90.0150.00416.59
7.4.80.0070.01019.39
7.4.70.0060.01016.69
7.4.60.0060.01116.65
7.4.50.0000.00516.66
7.4.40.0070.01016.60
7.4.30.0090.00616.71
7.4.00.0090.00815.07
7.3.330.0020.00213.27
7.3.320.0050.00013.07
7.3.310.0030.00416.28
7.3.300.0030.00316.32
7.3.290.0040.01116.25
7.3.280.0060.01216.34
7.3.270.0080.00917.40
7.3.260.0090.01216.39
7.3.250.0110.00616.37
7.3.240.0090.00916.45
7.3.230.0080.01516.68
7.3.210.0110.00616.53
7.3.200.0120.00419.39
7.3.190.0060.01516.39
7.3.180.0040.01116.54
7.3.170.0090.00616.59
7.3.160.0100.00716.38
7.3.120.0110.00614.80
7.3.110.0040.01414.95
7.3.100.0060.00915.03
7.3.90.0080.00015.10
7.3.80.0080.00414.97
7.3.70.0030.01214.95
7.3.60.0000.01414.65
7.3.50.0000.00914.73
7.3.40.0110.00614.92
7.3.30.0080.00614.87
7.3.20.0060.00916.79
7.3.10.0060.01216.51
7.3.00.0030.01016.56
7.2.330.0140.01116.76
7.2.320.0030.01316.60
7.2.310.0130.00716.84
7.2.300.0070.01016.59
7.2.290.0110.00716.64
7.2.250.0120.00614.80
7.2.240.0030.01414.99
7.2.230.0090.00615.10
7.2.220.0000.00914.86
7.2.210.0120.00315.02
7.2.200.0060.00314.73
7.2.190.0070.00714.67
7.2.180.0080.00315.18
7.2.170.0110.00715.02
7.2.00.0070.00719.73
7.1.330.0080.00815.57
7.1.320.0080.00815.85
7.1.310.0000.01215.72
7.1.300.0130.00015.73
7.1.290.0000.00815.78
7.1.280.0040.01415.88
7.1.270.0130.00315.63
7.1.260.0070.00415.67
7.1.100.0070.00418.23
7.1.70.0000.00716.94
7.1.60.0040.01219.70
7.1.50.0140.01116.70
7.1.00.0070.07322.44
7.0.200.0170.01016.39
7.0.140.0030.07322.08
7.0.60.0070.08320.00
7.0.50.0100.04717.89
7.0.40.0130.08320.14
7.0.30.0200.04320.01
7.0.20.0370.08020.01
7.0.10.0030.04720.11
7.0.00.0030.04720.19
5.6.210.0100.08020.50
5.6.200.0070.09018.17
5.6.190.0000.05320.67
5.6.180.0270.07720.77
5.6.170.0170.04020.71
5.6.160.0070.06320.61
5.6.150.0130.05018.18
5.6.140.0030.04018.18
5.6.130.0070.08018.12
5.6.120.0070.07020.95
5.6.110.0170.07721.13
5.6.100.0070.08320.97
5.6.90.0100.07020.99
5.6.80.0100.03020.33
5.5.350.0100.07320.41
5.5.340.0070.08017.92
5.5.330.0070.08320.23
5.5.320.0400.07020.20
5.5.310.0270.04020.29
5.5.300.0070.07717.90
5.5.290.0130.06717.96
5.5.280.0130.07720.76
5.5.270.0170.07320.86
5.5.260.0130.07720.85
5.5.250.0070.08720.49
5.5.240.3600.04320.36
5.4.450.0330.04719.14
5.4.440.0470.05019.41
5.4.430.0200.04719.40
5.4.420.0200.04319.45
5.4.410.0270.03319.45
5.4.400.0370.03719.16
5.4.390.0430.04718.89
5.4.380.0230.06718.66
5.4.370.0130.07018.77
5.4.360.0300.04718.48
5.4.350.0300.06018.45
5.4.340.0170.06718.53
5.4.320.0070.04412.45
5.4.310.0060.04112.45
5.4.300.0060.03712.45
5.4.290.0100.03612.45
5.4.280.0070.03512.35
5.4.270.0120.03112.35
5.4.260.0100.03812.34
5.4.250.0060.03812.35
5.4.240.0080.03412.35
5.4.230.0080.03712.34
5.4.220.0080.03612.34
5.4.210.0060.03512.34
5.4.200.0060.03912.34
5.4.190.0060.03612.33
5.4.180.0090.05112.33
5.4.170.0090.04412.34
5.4.160.0060.03612.34
5.4.150.0050.04112.34
5.4.140.0060.03812.02
5.4.130.0060.03612.01
5.4.120.0090.03311.97
5.4.110.0090.03411.96
5.4.100.0080.03411.96
5.4.90.0060.03811.96
5.4.80.0050.03911.96
5.4.70.0090.03211.96
5.4.60.0060.03411.96
5.4.50.0100.03211.96
5.4.40.0040.04811.95
5.4.30.0070.04811.95
5.4.20.0080.03211.95
5.4.10.0070.03311.94
5.4.00.0080.03711.44
5.3.290.0080.04012.80
5.3.280.0070.03912.71
5.3.270.0080.03712.73
5.3.260.0090.03712.72
5.3.250.0060.03912.71
5.3.240.0080.03712.72
5.3.230.0060.03712.71
5.3.220.0070.03712.68
5.3.210.0070.03812.68
5.3.200.0080.03512.68
5.3.190.0080.03712.68
5.3.180.0060.03812.67
5.3.170.0060.03812.67
5.3.160.0060.04012.67
5.3.150.0070.03712.67
5.3.140.0090.03312.66
5.3.130.0060.03912.66
5.3.120.0080.03812.65
5.3.110.0070.03712.66
5.3.100.0040.04112.12
5.3.90.0080.04212.08
5.3.80.0070.03512.07
5.3.70.0060.03612.07
5.3.60.0020.04112.06
5.3.50.0090.03312.01
5.3.40.0060.05212.00
5.3.30.0080.05111.95
5.3.20.0080.04811.73
5.3.10.0070.05111.70
5.3.00.0060.05311.69
5.2.170.0160.0569.19
5.2.160.0100.0489.19
5.2.150.0070.0439.19
5.2.140.0050.0469.19
5.2.130.0020.0339.15
5.2.120.0040.0309.14
5.2.110.0080.0289.14
5.2.100.0020.0319.14
5.2.90.0060.0309.15
5.2.80.0090.0449.14
5.2.70.0080.0379.14
5.2.60.0080.0529.10
5.2.50.0060.0409.07
5.2.40.0070.0309.04
5.2.30.0080.0359.02
5.2.20.0090.0409.01
5.2.10.0090.0328.93
5.2.00.0100.0478.79
5.1.60.0050.0308.08
5.1.50.0050.0258.07
5.1.40.0050.0258.05
5.1.30.0050.0288.41
5.1.20.0070.0268.42
5.1.10.0070.0268.15
5.1.00.0120.0308.15
5.0.50.0050.0376.63
5.0.40.0050.0186.49
5.0.30.0040.0316.29
5.0.20.0030.0216.27
5.0.10.0030.0216.24
5.0.00.0030.0326.24
4.4.90.0010.0184.78
4.4.80.0040.0174.75
4.4.70.0030.0174.75
4.4.60.0040.0154.76
4.4.50.0030.0164.77
4.4.40.0040.0274.71
4.4.30.0040.0204.76
4.4.20.0040.0224.84
4.4.10.0020.0244.85
4.4.00.0040.0334.76
4.3.110.0050.0214.67
4.3.100.0030.0234.67
4.3.90.0040.0224.63
4.3.80.0050.0234.58
4.3.70.0040.0214.63
4.3.60.0040.0214.63
4.3.50.0050.0204.63
4.3.40.0030.0334.54
4.3.30.0030.0223.29
4.3.20.0030.0213.27
4.3.10.0030.0213.22
4.3.00.0000.02051.95

preferences:
46.05 ms | 401 KiB | 5 Q