3v4l.org

run code in 300+ PHP versions simultaneously
<?php $range = range(1, 1000000); foreach($range as $val) { str_replace("XXX", $val, "this is tha val XXX"); }

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)
8.3.60.0300.10731.88
8.3.50.0320.11831.59
8.3.40.0170.11633.68
8.3.30.0300.10333.87
8.3.20.0160.05333.89
8.3.10.0030.06236.31
8.3.00.0060.08432.63
8.2.180.0300.11331.63
8.2.170.0240.10834.09
8.2.160.0200.10838.43
8.2.150.0100.06233.97
8.2.140.0070.07036.55
8.2.130.0100.05935.57
8.2.120.0070.06035.05
8.2.110.0000.10737.07
8.2.100.0140.10533.13
8.2.90.0070.12637.04
8.2.80.0130.10433.28
8.2.70.0100.10432.88
8.2.60.0030.11733.18
8.2.50.0100.10432.60
8.2.40.0100.09533.47
8.2.30.0070.11333.03
8.2.20.0130.10132.66
8.2.10.0130.10432.64
8.2.00.0070.11232.69
8.1.280.0330.11648.11
8.1.270.0100.01024.66
8.1.260.0030.00526.35
8.1.250.0060.00328.09
8.1.240.0050.00522.29
8.1.230.0050.00520.95
8.1.220.0050.00317.74
8.1.210.0000.00818.85
8.1.200.0040.00417.00
8.1.190.0000.00817.41
8.1.180.0040.00418.10
8.1.170.0040.00418.75
8.1.160.0040.00418.75
8.1.150.0000.00818.50
8.1.140.0000.00817.23
8.1.130.0020.00517.66
8.1.120.0030.00417.35
8.1.110.0000.00817.29
8.1.100.0040.00417.38
8.1.90.0070.00017.40
8.1.80.0070.00017.32
8.1.70.0000.00717.31
8.1.60.0080.00017.43
8.1.50.0040.00417.41
8.1.40.0070.00017.41
8.1.30.0040.00417.46
8.1.20.0050.00317.45
8.1.10.0170.11047.84
8.1.00.0170.10947.66
8.0.300.0100.11050.35
8.0.290.0170.10547.00
8.0.280.0160.11248.63
8.0.270.0170.10047.46
8.0.260.0100.11346.93
8.0.250.0200.09647.08
8.0.240.0200.13047.09
8.0.230.0140.10647.16
8.0.220.0200.09747.01
8.0.210.0230.09946.98
8.0.200.0170.09747.10
8.0.190.0230.13247.00
8.0.180.0170.10247.18
8.0.170.0130.10447.08
8.0.160.0130.10447.18
8.0.150.0070.11647.15
8.0.140.0130.11447.07
8.0.130.0130.11343.63
8.0.120.0100.11147.07
8.0.110.0070.11446.91
8.0.100.0170.10046.92
8.0.90.0100.10847.04
8.0.80.0260.15746.98
8.0.70.0170.10346.92
8.0.60.0170.11346.91
8.0.50.0170.10647.04
8.0.30.0410.15847.39
8.0.20.0300.16547.33
8.0.10.0070.12747.06
8.0.00.0380.21246.93
7.4.330.0130.09043.32
7.4.320.0130.09346.68
7.4.300.0100.10046.70
7.4.290.0170.10446.81
7.4.280.0170.10046.74
7.4.270.0130.10646.78
7.4.260.0100.10343.52
7.4.250.0130.10346.73
7.4.240.0130.10146.74
7.4.230.0070.10746.83
7.4.220.0670.20546.86
7.4.210.0360.18646.71
7.4.200.0130.10246.71
7.4.190.0100.10546.57
7.4.160.0300.14646.88
7.4.150.0300.15846.54
7.4.140.0310.15546.65
7.4.130.0440.16946.67
7.4.120.0390.16846.74
7.4.110.0400.14946.67
7.4.100.0360.15746.63
7.4.90.0270.18046.81
7.4.80.0360.18746.64
7.4.70.0440.22246.58
7.4.60.0420.14646.74
7.4.50.0000.08346.79
7.4.40.0230.16546.46
7.4.30.0430.22846.63
7.4.00.0170.24445.06
7.3.330.0100.10743.46
7.3.320.0200.12743.42
7.3.310.0170.10646.48
7.3.300.0130.10446.33
7.3.290.0230.17346.45
7.3.280.0430.23446.46
7.3.270.0360.15246.38
7.3.260.0310.16046.54
7.3.250.0450.17946.67
7.3.240.0240.18146.61
7.3.230.0390.14446.56
7.3.210.0300.15246.59
7.3.200.0420.28946.80
7.3.190.0390.15146.77
7.3.180.0260.16846.70
7.3.170.0400.19946.45
7.3.160.0430.26046.70
7.3.120.0270.19345.13
7.3.110.0170.28845.09
7.3.100.0130.28945.08
7.3.90.0200.21944.61
7.3.80.0200.25644.75
7.3.70.0200.25345.11
7.3.60.0200.16844.91
7.3.50.0170.17845.12
7.3.40.0200.22444.96
7.3.30.0260.19444.99
7.3.20.0200.21348.32
7.3.10.0440.21348.23
7.3.00.0350.18048.33
7.2.330.0340.18746.55
7.2.320.0430.16946.92
7.2.310.0450.26746.85
7.2.300.0200.17746.51
7.2.290.0360.16246.68
7.2.250.0230.31445.38
7.2.240.0300.30744.99
7.2.230.0200.28345.17
7.2.220.0160.27345.25
7.2.210.0200.21045.06
7.2.200.0130.19545.05
7.2.190.0260.23644.98
7.2.180.0200.27545.32
7.2.170.0200.30345.26
7.2.130.0680.23048.27
7.2.120.0730.21848.57
7.2.110.0670.20248.84
7.2.100.0960.20348.49
7.2.90.1150.18948.24
7.2.80.0970.20548.59
7.2.70.1120.19848.40
7.2.60.0680.16648.44
7.2.50.1300.22448.48
7.2.40.1170.19748.52
7.2.30.0510.20448.54
7.2.20.0330.21348.69
7.2.10.1150.23048.75
7.2.00.0180.17849.86
7.1.330.0990.25547.58
7.1.320.0030.30047.33
7.1.310.0130.30747.39
7.1.300.0030.29047.63
7.1.290.0620.34647.68
7.1.280.0810.23847.58
7.1.270.0290.27347.36
7.1.260.0400.24447.37
7.1.250.0870.22347.41
7.1.200.0860.13547.61
7.1.100.0030.13349.90
7.1.70.0400.18848.89
7.1.60.0200.18349.17
7.1.50.0100.16048.84
7.1.00.0100.16354.27
7.0.200.2240.11744.87
7.0.140.0100.20754.21
7.0.120.0070.21354.13
7.0.60.0600.22352.23
7.0.50.0200.20348.16
7.0.40.0230.16750.32
7.0.30.0930.17350.27
7.0.20.0770.18750.36
7.0.10.0100.15350.37
7.0.00.0170.14050.13
5.6.210.0530.09785.09
5.6.200.0330.09782.71
5.6.190.0370.08785.01
5.6.180.0370.06784.96
5.6.170.0800.09784.89
5.6.160.0230.12084.73
5.6.150.0330.07382.72
5.6.140.0330.11382.72
5.6.130.0200.08382.73
5.6.120.0370.12785.64
5.6.110.0330.12385.75
5.6.100.0270.10085.64
5.6.90.0370.11785.63
5.6.80.0170.07384.89
5.5.350.0370.11785.04
5.5.340.0300.11782.61
5.5.330.0470.10784.81
5.5.320.0800.10384.84
5.5.310.0530.11784.83
5.5.300.0230.07082.47
5.5.290.0530.10382.60
5.5.280.0130.09085.27
5.5.270.0470.11385.39
5.5.260.0330.11785.40
5.5.250.0170.08385.20
5.5.240.0500.11084.91
5.4.450.0330.11784.07
5.4.440.0170.14083.98
5.4.430.0370.11084.07
5.4.420.0300.12784.06
5.4.410.0330.10083.57
5.4.400.0270.08783.38
5.4.390.0230.07783.38
5.4.380.0400.10383.65
5.4.370.0300.11383.52
5.4.360.0330.09383.50
5.4.350.0130.09383.57
5.4.340.0270.12383.65
5.4.320.0700.08383.74
5.4.310.0270.11783.74
5.4.300.0370.08083.68
5.4.290.0300.11783.56
5.4.280.0200.12383.69
5.4.270.0170.07383.36
5.4.260.0530.06083.36
5.4.250.0300.10083.37
5.4.240.0330.07783.68
5.4.230.0500.05783.35
5.4.220.0300.08783.73
5.4.210.0230.08083.71
5.4.200.0400.09083.64
5.4.190.0270.07383.36
5.4.180.0200.10083.59
5.4.170.0170.11783.38
5.4.160.0170.08083.68
5.4.150.0200.07783.72
5.4.140.0230.08781.00
5.4.130.0230.07380.96
5.4.120.0300.11780.87
5.4.110.0300.11381.02
5.4.100.0330.11080.84
5.4.90.0270.12080.97
5.4.80.0300.10080.94
5.4.70.0230.10780.96
5.4.60.0400.06780.75
5.4.50.0270.11080.86
5.4.40.0430.09780.88
5.4.30.0300.06380.75
5.4.20.0270.11780.82
5.4.10.0300.11780.83
5.4.00.0400.08780.21
5.3.290.0330.09777.85
5.3.280.0400.11077.65
5.3.270.0370.08377.80
5.3.260.0270.07077.70
5.3.250.0400.11377.66
5.3.240.0270.12077.72
5.3.230.0200.10777.55
5.3.220.0200.12777.64
5.3.210.0400.10077.53
5.3.200.0470.08377.50
5.3.190.0230.12777.66
5.3.180.0370.11777.65
5.3.170.0170.09377.64
5.3.160.0270.12077.63
5.3.150.0300.11777.63
5.3.140.0230.12377.66
5.3.130.0430.09077.63
5.3.120.0200.07777.65
5.3.110.0200.10077.64
5.3.100.0430.08376.99
5.3.90.0370.10376.98
5.3.80.0300.08077.03
5.3.70.0170.07077.07
5.3.60.0300.06777.03
5.3.50.0270.11077.04
5.3.40.0300.11076.89
5.3.30.0230.07776.95
5.3.20.0300.11776.75
5.3.10.0270.07776.64
5.3.00.0200.12076.67
5.2.170.0230.06074.73
5.2.160.0130.08774.76
5.2.150.0200.09074.64
5.2.140.0200.07775.38
5.2.130.0300.10374.68
5.2.120.0170.06774.75
5.2.110.0270.10774.69
5.2.100.0330.05374.77
5.2.90.0230.07374.72
5.2.80.0200.10374.74
5.2.70.0370.11075.43
5.2.60.0200.11774.69
5.2.50.0170.13374.65
5.2.40.0170.09774.63
5.2.30.0270.12774.59
5.2.20.0130.14074.68
5.2.10.0270.06074.70
5.2.00.0530.503140.55
5.1.60.0370.573185.60
5.1.50.0500.583185.58
5.1.40.0630.543185.59
5.1.30.0670.500185.88
5.1.20.0570.680185.79
5.1.10.0500.543185.71
5.1.00.0470.497185.62
5.0.50.0630.737184.21
5.0.40.0600.677184.07
5.0.30.0570.790183.78
5.0.20.0500.650183.77
5.0.10.0500.633183.73
5.0.00.0370.670183.75
4.4.90.0600.657181.51
4.4.80.0570.560181.48
4.4.70.0430.577181.47
4.4.60.0430.647181.54
4.4.50.0500.637181.54
4.4.40.1770.673181.52
4.4.30.0470.567181.50
4.4.20.0600.610181.66
4.4.10.0630.627181.59
4.4.00.0630.583181.56
4.3.110.0470.533181.44
4.3.100.0600.530181.45
4.3.90.0500.657181.43
4.3.80.0370.663181.44
4.3.70.0470.680181.51
4.3.60.0600.693181.50
4.3.50.0430.637181.38
4.3.40.0570.693181.34
4.3.30.0600.673180.26
4.3.20.0300.750180.16
4.3.10.0430.650180.14
4.3.00.0400.663180.14

preferences:
44.85 ms | 401 KiB | 5 Q