3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo uniqid(''); ?>

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)
7.4.00.0030.01614.57
7.3.120.0090.00914.72
7.3.110.0040.01114.18
7.3.100.0070.01014.66
7.3.90.0060.00914.98
7.3.80.0070.00314.91
7.3.70.0090.00614.71
7.3.60.0000.01314.70
7.3.50.0030.00714.66
7.3.40.0060.01014.50
7.3.30.0060.00314.61
7.3.20.0040.01116.66
7.3.10.0080.00616.44
7.3.00.0030.01016.55
7.2.250.0070.01114.80
7.2.240.0100.00715.09
7.2.230.0130.00614.45
7.2.220.0090.00614.61
7.2.210.0060.01114.92
7.2.200.0040.01114.95
7.2.190.0030.00914.75
7.2.180.0060.00915.05
7.2.170.0090.00615.01
7.2.00.0100.00318.97
7.1.330.0070.01015.63
7.1.320.0070.00715.74
7.1.310.0000.01215.78
7.1.300.0040.00815.89
7.1.290.0040.01215.60
7.1.280.0000.01015.65
7.1.270.0070.00315.57
7.1.260.0080.00415.62
7.1.70.0080.00017.09
7.1.60.0000.01519.40
7.1.50.0250.01234.74
7.1.00.0000.05322.36
7.0.200.0030.00716.71
7.0.140.0000.07722.07
7.0.70.0000.03321.73
7.0.60.0000.03321.72
7.0.50.0000.03722.14
7.0.40.0030.07720.03
7.0.30.0030.08720.11
7.0.20.0000.07020.14
7.0.10.0030.07320.16
7.0.00.0030.08320.13
5.6.280.0030.07321.06
5.6.220.0000.03320.62
5.6.210.0030.03320.58
5.6.200.0000.04721.03
5.6.190.0000.04021.02
5.6.180.0030.06721.03
5.6.170.0030.09321.10
5.6.160.0000.06720.96
5.6.150.0130.07321.04
5.6.140.0030.08720.95
5.6.130.0030.07321.03
5.6.120.0100.07721.07
5.6.110.0070.08321.03
5.6.100.0070.07720.93
5.6.90.0130.07721.05
5.6.80.0000.08020.44
5.6.70.0100.07720.31
5.6.60.0100.07720.46
5.6.50.0170.06720.45
5.6.40.0070.07020.48
5.6.30.0000.08320.41
5.6.20.0030.08020.43
5.6.10.0030.08020.35
5.6.00.0100.07320.34
5.5.360.0000.03320.25
5.5.350.0030.03320.36
5.5.340.0000.04720.64
5.5.330.0000.03320.75
5.5.320.0030.07720.80
5.5.310.0000.08020.63
5.5.300.0030.07720.79
5.5.290.0000.08320.94
5.5.280.0070.08020.72
5.5.270.0100.08020.75
5.5.260.0100.08020.89
5.5.250.0070.08020.61
5.5.240.0130.06320.21
5.5.230.0030.07720.19
5.5.220.0130.07320.26
5.5.210.0030.08020.17
5.5.200.0030.08320.18
5.5.190.0100.07020.25
5.5.180.0170.06020.13
5.5.160.0070.07320.23
5.5.150.0130.07020.11
5.5.140.0000.08020.14
5.5.130.0000.05320.25
5.5.120.0130.06320.07
5.5.110.0100.07020.20
5.5.100.0030.06320.16
5.5.90.0070.07319.96
5.5.80.0030.07720.10
5.5.70.0000.07320.05
5.5.60.0100.06720.11
5.5.50.0070.07320.09
5.5.40.0000.08320.04
5.5.30.0170.06720.13
5.5.20.0070.07720.06
5.5.10.0030.08020.00
5.5.00.0130.07319.96
5.4.450.0000.06319.23
5.4.440.0030.08319.46
5.4.430.0070.07019.42
5.4.420.0000.08019.13
5.4.410.0030.07319.43
5.4.400.0000.07318.95
5.4.390.0030.07319.06
5.4.380.0100.06719.14
5.4.370.0170.06319.12
5.4.360.0000.08019.14
5.4.350.0030.07719.05
5.4.340.0030.08018.98
5.4.320.0070.07018.90
5.4.310.0000.07319.07
5.4.300.0170.06718.92
5.4.290.0070.07018.81
5.4.280.0030.06318.88
5.4.270.0030.07719.02
5.4.260.0030.08019.04
5.4.250.0130.07018.97
5.4.240.0100.06719.11
5.4.230.0000.07019.02
5.4.220.0070.06319.14
5.4.210.0070.07018.94
5.4.200.0030.07718.79
5.4.190.0070.07019.13
5.4.180.0030.07319.08
5.4.170.0000.06019.21
5.4.160.0000.07719.02
5.4.150.0030.07318.92
5.4.140.0030.07316.28
5.4.130.0130.05016.23
5.4.120.0070.06316.01
5.4.110.0000.07316.27
5.4.100.0030.07016.30
5.4.90.0030.06716.33
5.4.80.0100.06716.36
5.4.70.0030.07016.39
5.4.60.0130.05716.38
5.4.50.0000.07716.23
5.4.40.0030.06316.36
5.4.30.0070.06716.14
5.4.20.0070.06716.30
5.4.10.0030.07016.39
5.4.00.0100.06715.72
5.3.290.0100.06314.64
5.3.280.0130.06714.57
5.3.270.0030.07714.46
5.3.260.0030.05314.46
5.3.250.0070.07014.51
5.3.240.0070.07014.61
5.3.230.0070.07314.46
5.3.220.0030.03714.54
5.3.210.0000.07714.55
5.3.200.0070.06714.55
5.3.190.0070.05314.47
5.3.180.0030.04014.41
5.3.170.0070.06714.53
5.3.160.0030.07314.38
5.3.150.0030.07014.42
5.3.140.0030.06714.53
5.3.130.0070.07714.36
5.3.120.0030.07714.50
5.3.110.0070.07314.38
5.3.100.0070.04313.85
5.3.90.0070.07313.86
5.3.80.0070.06313.87
5.3.70.0030.07013.99
5.3.60.0100.06313.98
5.3.50.0030.07013.90
5.3.40.0070.07313.71
5.3.30.0000.07013.86
5.3.20.0000.06313.54
5.3.10.0030.07313.58
5.3.00.0000.07713.49
5.2.170.0030.06312.45
5.2.160.0000.06312.45
5.2.150.0070.05712.45
5.2.140.0030.05312.45
5.2.130.0070.04712.45
5.2.120.0030.05712.45
5.2.110.0070.05312.45
5.2.100.0000.06312.45
5.2.90.0070.05312.45
5.2.80.0030.06012.45
5.2.70.0070.05712.45
5.2.60.0030.06012.45
5.2.50.0000.06012.45
5.2.40.0000.05012.45
5.2.30.0030.05012.45
5.2.20.0070.05312.45
5.2.10.0030.03312.45
5.2.00.0030.04712.45
5.1.60.0030.04712.45
5.1.50.0070.04312.45
5.1.40.0070.03712.45
5.1.30.0030.05012.45
5.1.20.0030.05012.45
5.1.10.0070.05012.45
5.1.00.0070.05312.45
5.0.50.0000.04712.45
5.0.40.0070.03712.45
5.0.30.0000.05712.45
5.0.20.0170.03312.45
5.0.10.0000.03712.45
5.0.00.0030.06312.45
4.4.90.0000.03712.45
4.4.80.0030.03312.45
4.4.70.0000.03312.45
4.4.60.0000.02012.45
4.4.50.0000.01712.45
4.4.40.0000.05312.45
4.4.30.0000.02312.45
4.4.20.0000.03712.45
4.4.10.0030.03012.45
4.4.00.0000.05012.45
4.3.110.0000.03712.45
4.3.100.0000.03312.45
4.3.90.0000.03712.45
4.3.80.0030.05012.45
4.3.70.0030.03012.45
4.3.60.0030.03312.45
4.3.50.0030.03312.45
4.3.40.0030.05012.45
4.3.30.0000.03712.45
4.3.20.0000.03712.45
4.3.10.0000.03012.45
4.3.00.0000.03712.45

preferences:
36.67 ms | 401 KiB | 5 Q