3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = <<<'DATA' $program = <<<PROGRAM <?php \$data = <<<'DATA'\n$data\nDATA; $data PROGRAM; $n = 0; if ($n >= 5) { echo "OMFG!\n"; } else { echo str_replace('$n = 0;', '$n = '.($n+1).';', $program); } DATA; $program = <<<PROGRAM <?php \$data = <<<'DATA'\n$data\nDATA; $data PROGRAM; $n = 0; if ($n >= 5) { echo "OMFG!\n"; } else { echo str_replace('$n = 0;', '$n = '.($n+1).';', $program); }

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)
8.3.60.0070.01318.36
8.3.50.0100.00621.98
8.3.40.0110.00418.88
8.3.30.0100.00319.07
8.3.20.0040.00420.38
8.3.10.0040.00421.96
8.3.00.0020.00522.46
8.2.180.0050.01416.50
8.2.170.0040.01122.96
8.2.160.0100.00320.53
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0060.00319.27
8.2.110.0060.00322.27
8.2.100.0040.00719.45
8.2.90.0040.00419.17
8.2.80.0000.00818.04
8.2.70.0000.00817.63
8.2.60.0050.00317.93
8.2.50.0080.00018.07
8.2.40.0040.00418.03
8.2.30.0040.00418.18
8.2.20.0060.00317.63
8.2.10.0030.00619.58
8.2.00.0000.00817.74
8.1.280.0110.00725.92
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0050.00323.90
8.1.230.0070.00319.16
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00917.51
8.1.180.0080.00018.10
8.1.170.0070.00018.43
8.1.160.0000.00722.06
8.1.150.0040.00418.62
8.1.140.0000.00717.39
8.1.130.0030.00317.94
8.1.120.0000.00717.35
8.1.110.0000.00717.38
8.1.100.0000.00717.35
8.1.90.0070.00017.31
8.1.80.0040.00417.46
8.1.70.0000.00717.38
8.1.60.0060.00317.62
8.1.50.0040.00417.44
8.1.40.0080.00017.52
8.1.30.0040.00417.50
8.1.20.0030.00617.72
8.1.10.0000.00717.47
8.1.00.0030.00517.45
8.0.300.0000.00718.77
8.0.290.0000.00717.18
8.0.280.0050.00218.36
8.0.270.0000.00717.26
8.0.260.0030.00316.80
8.0.250.0100.00017.01
8.0.240.0030.00516.93
8.0.230.0040.00417.04
8.0.220.0000.00716.85
8.0.210.0000.00716.82
8.0.200.0030.00316.91
8.0.190.0040.00417.07
8.0.180.0000.00716.97
8.0.170.0030.00517.02
8.0.160.0070.00017.02
8.0.150.0000.00716.94
8.0.140.0050.00216.93
8.0.130.0050.00313.36
8.0.120.0000.00816.91
8.0.110.0070.00016.95
8.0.100.0040.00416.85
8.0.90.0000.00716.86
8.0.80.0090.01017.01
8.0.70.0030.00516.93
8.0.60.0050.00316.95
8.0.50.0000.00716.98
8.0.30.0140.01016.99
8.0.20.0060.01317.40
8.0.10.0000.00717.05
8.0.00.0170.00316.79
7.4.330.0030.00315.00
7.4.320.0040.00416.43
7.4.300.0000.00716.50
7.4.290.0000.00616.42
7.4.280.0070.00016.34
7.4.270.0030.00316.46
7.4.260.0000.00716.33
7.4.250.0040.00416.43
7.4.240.0050.00216.46
7.4.230.0030.00316.29
7.4.220.0040.01316.55
7.4.210.0090.00616.55
7.4.200.0070.00016.47
7.4.190.0000.00716.44
7.4.160.0060.01316.45
7.4.150.0090.00917.40
7.4.140.0120.00617.86
7.4.130.0080.01316.45
7.4.120.0090.01116.54
7.4.110.0100.00716.54
7.4.100.0130.00416.45
7.4.90.0150.00416.34
7.4.80.0130.01119.39
7.4.70.0140.00316.53
7.4.60.0070.01016.42
7.4.50.0060.00316.55
7.4.40.0060.00922.77
7.4.30.0100.00616.36
7.4.00.0100.00715.16
7.3.330.0050.00013.23
7.3.320.0000.00513.23
7.3.310.0030.00316.54
7.3.300.0030.00316.38
7.3.290.0070.00716.34
7.3.280.0070.00916.37
7.3.270.0080.01117.40
7.3.260.0060.01216.27
7.3.250.0110.00616.54
7.3.240.0060.01116.59
7.3.230.0060.01016.51
7.3.210.0080.00816.22
7.3.200.0070.00719.39
7.3.190.0100.00716.43
7.3.180.0130.00316.48
7.3.170.0170.00016.43
7.3.160.0080.00816.55
7.3.120.0100.00515.08
7.3.110.0110.00715.28
7.3.100.0100.00715.28
7.3.90.0000.01415.28
7.3.80.0040.00815.28
7.3.70.0090.00615.28
7.3.60.0110.00415.28
7.3.50.0110.00715.28
7.3.40.0030.01315.28
7.3.30.0130.00315.28
7.3.20.0000.00916.49
7.3.10.0050.00916.56
7.3.00.0040.01016.69
7.2.330.0110.00716.45
7.2.320.0070.02316.65
7.2.310.0130.00316.73
7.2.300.0060.00916.52
7.2.290.0100.01316.74
7.2.250.0060.01315.28
7.2.240.0130.00615.28
7.2.230.0040.00815.28
7.2.220.0090.00615.28
7.2.210.0100.01015.28
7.2.200.0100.00715.28
7.2.190.0080.00815.28
7.2.180.0000.01815.28
7.2.170.0130.00315.28
7.2.130.0070.01016.78
7.2.120.0120.00316.96
7.2.110.0030.01416.93
7.2.100.0060.00316.96
7.2.90.0070.01116.85
7.2.80.0040.01117.00
7.2.70.0030.00916.82
7.2.60.0070.00716.66
7.2.50.0040.00716.88
7.2.40.0070.01017.04
7.2.30.0040.01117.04
7.2.20.0030.00617.02
7.2.10.0060.00816.65
7.2.00.0060.00818.32
7.1.330.0060.00715.87
7.1.320.0080.00315.98
7.1.310.0070.01015.81
7.1.300.0060.00615.64
7.1.290.0090.00915.84
7.1.280.0040.01415.47
7.1.270.0060.00615.82
7.1.260.0070.01015.81
7.1.250.0060.01015.76
7.1.100.0150.00817.80
7.1.70.0000.00716.84
7.1.60.0130.01019.82
7.1.50.0100.01017.00
7.1.00.0030.07722.54
7.0.200.0000.00716.88
7.0.140.0070.07022.12
7.0.60.0300.07021.73
7.0.50.0070.05017.89
7.0.40.0170.08019.98
7.0.30.0330.06720.02
7.0.20.0270.05020.18
7.0.10.0130.08020.20
7.0.00.0030.04320.30
5.6.280.0030.07321.02
5.6.210.0130.07320.62
5.6.200.0070.08018.19
5.6.190.0170.07320.32
5.6.180.0200.04720.46
5.6.170.0200.07320.48
5.6.160.0000.04320.40
5.6.150.0070.07718.18
5.6.140.0070.05018.21
5.6.130.0070.05318.18
5.6.120.0130.07321.04
5.6.110.0000.04320.96
5.6.100.0130.08321.00
5.6.90.0170.06721.00
5.6.80.0000.04720.50
5.5.350.0300.07320.46
5.5.340.0100.08017.98
5.5.330.0070.04320.19
5.5.320.0370.07720.18
5.5.310.0300.05320.28
5.5.300.0170.06017.96
5.5.290.0030.05018.02
5.5.280.0070.06020.77
5.5.270.0100.06320.86
5.5.260.0070.07020.76
5.5.250.0030.08720.78
5.5.240.0200.06320.25
5.4.450.4430.03019.57
5.4.440.4730.03019.22
5.4.430.4230.04019.36
5.4.420.4000.03319.21
5.4.410.3730.03719.06
5.4.400.4730.03318.86
5.4.390.3800.04019.16
5.4.380.3800.04019.20
5.4.370.3730.03318.86
5.4.360.4730.03319.10
5.4.350.4230.03719.15
5.4.340.4100.04019.17
5.4.320.4370.03319.04
5.4.310.4030.03719.25
5.4.300.3800.04019.04
5.4.290.3730.04019.03
5.4.280.3870.03719.15
5.4.270.4600.04019.15
5.4.260.4630.03719.15
5.4.250.4670.03318.96
5.4.240.4330.04018.86
5.4.230.4170.03319.11
5.4.220.3270.03719.03
5.4.210.3630.03718.85
5.4.200.4100.03319.06
5.4.190.3830.04319.15
5.4.180.3900.04018.99
5.4.170.3730.03019.14
5.4.160.3530.04319.10
5.4.150.1230.04019.20
5.4.140.3500.03316.24
5.4.130.3430.04016.43
5.4.120.3530.03016.43
5.4.110.2700.02716.58
5.4.100.3670.03316.49
5.4.90.3800.04016.39
5.4.80.3770.03316.48
5.4.70.3430.03716.23
5.4.60.3970.03716.30
5.4.50.3770.03016.44
5.4.40.4500.03716.13
5.4.30.4000.03716.09
5.4.20.4730.03016.54
5.4.10.4170.03316.55
5.4.00.3230.03315.79
5.3.290.3900.04014.63
5.3.280.4070.03714.51
5.3.270.3830.03014.55
5.3.260.3570.03314.53
5.3.250.2170.04314.39
5.3.240.2400.04014.55
5.3.230.3670.03014.54
5.3.220.3130.03714.46
5.3.210.3030.04014.53
5.3.200.3070.04014.38
5.3.190.3570.04014.49
5.3.180.3530.04314.50
5.3.170.4200.04014.49
5.3.160.4070.04014.50
5.3.150.3600.03714.48
5.3.140.4100.03314.57
5.3.130.4170.04014.48
5.3.120.3770.04014.48
5.3.110.3770.04714.34
5.3.100.2030.03013.98
5.3.90.0070.04713.81
5.3.80.0070.04713.94
5.3.70.0200.04313.93
5.3.60.4670.03313.79
5.3.50.4670.03713.89
5.3.40.4370.03013.92
5.3.30.3930.04713.72
5.3.20.4000.04013.61
5.3.10.3670.03313.59
5.3.00.3830.03313.57
5.2.170.3900.02711.09
5.2.160.4030.02711.04
5.2.150.3830.03311.22
5.2.140.3300.03010.96
5.2.130.4070.02711.05
5.2.120.3570.02311.09
5.2.110.3630.01711.03
5.2.100.3500.03310.95
5.2.90.4870.02011.05
5.2.80.4130.03711.08
5.2.70.3870.03011.05
5.2.60.3970.02711.01
5.2.50.0030.06711.16
5.2.40.0030.04010.96
5.2.30.0030.03310.86
5.2.20.0030.03010.93
5.2.10.3270.02710.86
5.2.00.3070.03010.75
5.1.60.2900.0209.99
5.1.50.3200.02710.05
5.1.40.3230.0279.95
5.1.30.2900.02310.34
5.1.20.2970.02310.43
5.1.10.3000.01310.02
5.1.00.2670.02310.21
5.0.50.1730.0278.52
5.0.40.1400.0208.25
5.0.30.1500.0308.21
5.0.20.1470.0178.21
5.0.10.1470.0208.13
5.0.00.1470.0308.20
4.4.90.1470.0175.83
4.4.80.0000.0235.83
4.4.70.0000.0175.82
4.4.60.1530.0205.79
4.4.50.1500.0175.79
4.4.40.1830.0235.82
4.4.30.1730.0075.81
4.4.20.1470.0135.88
4.4.10.1330.0135.83
4.4.00.1870.0235.87
4.3.110.1830.0135.72
4.3.100.1500.0175.75
4.3.90.1800.0175.76
4.3.80.1770.0235.70
4.3.70.1730.0205.78
4.3.60.1500.0135.67
4.3.50.1570.0135.79
4.3.40.1570.0235.72
4.3.30.0970.0205.59
4.3.20.0930.0235.59
4.3.10.0900.0175.59
4.3.00.0830.0105.59

preferences:
40.39 ms | 401 KiB | 5 Q