3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr(time()."12312313123", 0, 10);;

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)
7.3.10.0100.00316.64
7.3.00.0060.00916.59
7.2.130.0070.00816.61
7.2.120.0070.00916.55
7.2.110.0070.01016.65
7.2.100.0050.00716.70
7.2.90.0080.00716.61
7.2.80.0040.00716.82
7.2.70.0020.01016.79
7.2.60.0030.01116.80
7.2.50.0060.00616.78
7.2.40.0060.00616.88
7.2.30.0070.00716.63
7.2.20.0030.01116.86
7.2.10.0060.00516.77
7.2.00.0060.00817.63
7.1.250.0040.00715.75
7.1.200.0090.00315.63
7.1.100.0040.01217.99
7.1.70.0030.00617.07
7.1.60.0110.01519.32
7.1.50.0000.02116.60
7.1.00.0000.08022.31
7.0.200.0050.00516.62
7.0.140.0030.07022.01
7.0.100.0030.08719.91
7.0.90.0100.08719.85
7.0.80.0070.07019.93
7.0.70.0070.07719.91
7.0.60.0030.08019.98
7.0.50.0370.08720.37
7.0.40.0030.05320.05
7.0.30.0070.07720.11
7.0.20.0100.07320.08
7.0.10.0000.07720.10
7.0.00.0070.07020.07
5.6.280.0000.07721.12
5.6.250.0030.08720.62
5.6.240.0000.08720.59
5.6.230.0030.08020.65
5.6.220.0130.06720.61
5.6.210.0170.06720.75
5.6.200.0030.08021.10
5.6.190.0100.07321.03
5.6.180.0070.07721.04
5.6.170.0030.05321.01
5.6.160.0030.05021.07
5.6.150.0070.07321.04
5.6.140.0130.05321.01
5.6.130.0130.07321.00
5.6.120.0070.08021.04
5.6.110.0030.05021.04
5.6.100.0100.04721.06
5.6.90.0100.07021.00
5.6.80.0100.07320.41
5.6.70.0100.07720.48
5.6.60.0030.08320.43
5.6.50.0100.04020.42
5.6.40.0070.04720.39
5.6.30.0070.05720.52
5.6.20.0070.07320.45
5.6.10.0000.08720.43
5.6.00.0070.05020.27
5.5.380.0100.06720.35
5.5.370.0030.05020.36
5.5.360.0170.07320.34
5.5.350.0100.08020.41
5.5.340.0070.05320.77
5.5.330.0100.04320.63
5.5.320.0030.05320.82
5.5.310.0200.06720.82
5.5.300.0100.07720.88
5.5.290.0030.07720.82
5.5.280.0100.07020.78
5.5.270.0030.09320.61
5.5.260.0200.05320.86
5.5.250.0030.08720.57
5.5.240.0030.06720.24
5.5.230.0070.07720.25
5.5.220.0100.07720.21
5.5.210.0070.07320.09
5.5.200.0070.03720.12
5.5.190.0000.04720.22
5.5.180.0100.07720.20
5.5.160.0030.08020.23
5.5.150.0100.06320.23
5.5.140.0170.06320.07
5.5.130.0070.06720.17
5.5.120.0170.06720.14
5.5.110.0000.05020.22
5.5.100.0170.07320.08
5.5.90.0000.05020.06
5.5.80.0000.04719.94
5.5.70.0130.07019.93
5.5.60.0000.08020.15
5.5.50.0070.07720.02
5.5.40.0170.06720.13
5.5.30.0070.08020.04
5.5.20.0030.05320.07
5.5.10.0070.07320.09
5.5.00.0070.08020.07
5.4.450.0200.07319.29
5.4.440.0000.06019.27
5.4.430.0130.05719.54
5.4.420.0030.07019.21
5.4.410.0000.05019.25
5.4.400.0100.03719.03
5.4.390.0130.07319.12
5.4.380.0170.06318.78
5.4.370.0130.07019.10
5.4.360.0100.04718.81
5.4.350.0130.06319.12
5.4.340.0000.07319.04
5.4.320.0000.08019.03
5.4.310.0070.07718.96
5.4.300.0130.06719.11
5.4.290.0070.07019.11
5.4.280.0070.08019.02
5.4.270.0100.06319.05
5.4.260.0100.07319.11
5.4.250.0030.04718.92
5.4.240.0100.07318.89
5.4.230.0030.06318.94
5.4.220.0130.05718.96
5.4.210.0030.06019.11
5.4.200.0030.07719.02
5.4.190.0130.04318.93
5.4.180.0130.07019.06
5.4.170.0030.04319.13
5.4.160.0100.06718.79
5.4.150.0100.07019.05
5.4.140.0070.06316.35
5.4.130.0100.06716.34
5.4.120.0230.06016.32
5.4.110.0170.06016.26
5.4.100.0100.07016.44
5.4.90.0000.05016.21
5.4.80.0070.07016.34
5.4.70.0100.06316.20
5.4.60.0100.07016.39
5.4.50.0030.04016.19
5.4.40.0030.07316.25
5.4.30.0030.04016.33
5.4.20.0100.04316.41
5.4.10.0070.06316.41
5.4.00.0030.04015.89
5.3.290.0000.06014.52
5.3.280.0030.05314.55
5.3.270.0070.07714.46
5.3.260.0070.08314.45
5.3.250.0030.08014.56
5.3.240.0030.08014.45
5.3.230.0130.06314.56
5.3.220.0030.08014.54
5.3.210.0130.04014.50
5.3.200.0200.05014.55
5.3.190.0100.07314.57
5.3.180.0030.04714.41
5.3.170.0000.06314.51
5.3.160.0070.04014.56
5.3.150.0100.03714.57
5.3.140.0130.07014.37
5.3.130.0070.04014.39
5.3.120.0100.07314.47
5.3.110.0070.05714.50
5.3.100.0000.08314.02
5.3.90.0070.04014.02
5.3.80.0070.07314.01
5.3.70.0030.04313.78
5.3.60.0030.07313.91
5.3.50.0070.07013.80
5.3.40.0070.07313.70
5.3.30.0130.05313.77
5.3.20.0070.06013.67
5.3.10.0100.07313.50
5.3.00.0100.05713.39
5.2.170.0000.06710.96
5.2.160.0030.03711.18
5.2.150.0030.04311.20
5.2.140.0170.05011.05
5.2.130.0070.03711.10
5.2.120.0100.05311.09
5.2.110.0070.05711.09
5.2.100.0030.03311.09
5.2.90.0000.06011.17
5.2.80.0070.05011.04
5.2.70.0000.03711.09
5.2.60.0070.03010.86
5.2.50.0030.03311.00
5.2.40.0170.05010.95
5.2.30.0070.04310.89
5.2.20.0000.06310.97
5.2.10.0030.06310.76
5.2.00.0030.05710.73
5.1.60.0030.05710.05
5.1.50.0100.03710.06
5.1.40.0070.0479.81
5.1.30.0070.05310.44
5.1.20.0070.04010.46
5.1.10.0000.04010.15
5.1.00.0030.05310.13
5.0.50.0030.0379.20
5.0.40.0030.0439.20
5.0.30.0000.0379.20
5.0.20.0000.0409.20
5.0.10.0030.0439.20
5.0.00.0000.0709.20
4.4.90.0000.0179.20
4.4.80.0030.0179.20
4.4.70.0000.0379.20
4.4.60.0000.0339.20
4.4.50.0000.0379.20
4.4.40.0030.0509.20
4.4.30.0070.0309.20
4.4.20.0000.0279.20
4.4.10.0070.0279.20
4.4.00.0100.0479.20
4.3.110.0030.0279.20
4.3.100.0030.0279.20
4.3.90.0030.0309.20
4.3.80.0000.0539.20
4.3.70.0070.0339.20
4.3.60.0070.0309.20
4.3.50.0030.0309.20
4.3.40.0000.0479.20
4.3.30.0070.0339.20
4.3.20.0000.0309.20
4.3.10.0000.0239.20
4.3.00.0000.0379.20

preferences:
40.17 ms | 401 KiB | 5 Q