3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "now()" == "now()3";

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)
8.3.60.0090.00618.30
8.3.50.0140.00522.04
8.3.40.0110.00318.70
8.3.30.0030.01018.88
8.3.20.0050.00220.21
8.3.10.0000.00821.77
8.3.00.0080.00017.38
8.2.180.0080.00818.17
8.2.170.0110.00722.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00419.23
8.2.110.0080.00022.06
8.2.100.0090.00319.39
8.2.90.0000.00719.09
8.2.80.0080.00017.97
8.2.70.0080.00017.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0050.00318.16
8.2.30.0070.00017.81
8.2.20.0000.01017.46
8.2.10.0040.00417.93
8.2.00.0000.00718.20
8.1.280.0120.01225.92
8.1.270.0030.01020.36
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.88
8.1.230.0040.00819.12
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0060.00317.27
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0040.00421.89
8.1.150.0040.00418.75
8.1.140.0000.00817.25
8.1.130.0070.00017.73
8.1.120.0000.00717.23
8.1.110.0000.00917.23
8.1.100.0070.00017.32
8.1.90.0040.00417.28
8.1.80.0030.00317.32
8.1.70.0050.00317.34
8.1.60.0040.00417.49
8.1.50.0000.00817.28
8.1.40.0040.00417.38
8.1.30.0030.00517.36
8.1.20.0040.00417.48
8.1.10.0040.00417.28
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0000.00817.16
8.0.280.0030.00318.32
8.0.270.0040.00417.18
8.0.260.0060.00017.18
8.0.250.0070.00016.81
8.0.240.0030.00316.82
8.0.230.0000.00716.73
8.0.220.0040.00416.75
8.0.210.0050.00216.73
8.0.200.0000.00616.80
8.0.190.0080.00016.84
8.0.180.0000.01116.76
8.0.170.0000.00716.68
8.0.160.0040.00416.73
8.0.150.0050.00316.63
8.0.140.0030.00516.76
8.0.130.0030.00313.26
8.0.120.0030.00516.73
8.0.110.0050.00316.70
8.0.100.0040.00416.59
8.0.90.0070.00016.78
8.0.80.0060.00916.70
8.0.70.0040.00316.61
8.0.60.0000.00716.76
8.0.50.0040.00416.81
8.0.30.0070.01216.93
8.0.20.0130.00617.40
8.0.10.0040.00416.70
8.0.00.0140.00316.57
7.4.330.0070.00015.03
7.4.320.0000.00716.27
7.4.300.0030.00316.34
7.4.290.0070.00016.30
7.4.280.0040.00416.36
7.4.270.0030.00316.36
7.4.260.0070.00016.44
7.4.250.0050.00216.28
7.4.240.0030.00316.38
7.4.230.0020.00516.43
7.4.220.0090.00916.23
7.4.210.0030.01616.38
7.4.200.0040.00416.26
7.4.160.0000.01516.25
7.4.150.0100.00717.40
7.4.140.0060.01417.86
7.4.130.0090.00916.26
7.4.120.0090.00816.36
7.4.110.0070.01116.27
7.4.100.0180.00616.36
7.4.90.0140.00316.20
7.4.80.0140.00419.39
7.4.70.0130.00716.34
7.4.60.0060.00916.17
7.4.50.0030.00516.13
7.4.40.0000.01716.57
7.4.30.0120.00916.23
7.4.00.0090.00614.95
7.3.330.0020.00212.88
7.3.320.0030.00212.96
7.3.310.0000.00716.17
7.3.300.0000.00616.04
7.3.290.0100.00416.12
7.3.280.0080.01216.15
7.3.270.0100.00717.40
7.3.260.0130.00316.50
7.3.250.0100.00916.31
7.3.240.0090.01316.17
7.3.230.0110.01116.39
7.3.210.0070.01016.34
7.3.200.0100.00719.39
7.3.190.0090.00816.43
7.3.180.0090.00616.46
7.3.170.0070.01016.27
7.3.160.0100.00716.51
7.2.330.0140.00316.24
7.2.320.0120.00916.27
7.2.310.0060.01016.57
7.2.300.0110.00516.45
7.2.290.0070.01016.58
7.2.60.0090.00616.55
7.2.00.0040.00819.36
7.1.200.0030.01015.52
7.1.100.0090.00317.81
7.1.70.0060.00317.11
7.1.60.0070.01719.50
7.1.50.0070.01316.43
7.1.00.0100.07022.40
7.0.200.0000.01016.57
7.0.60.0000.07719.96
7.0.50.0000.08717.79
7.0.40.0070.08720.24
7.0.30.0430.04719.99
7.0.20.0270.07320.13
7.0.10.0070.09020.20
7.0.00.0030.04720.13
5.6.210.0100.07320.66
5.6.200.0030.08018.21
5.6.190.0070.08320.34
5.6.180.0130.08320.35
5.6.170.0270.06320.53
5.6.160.0070.08320.37
5.6.150.0100.08018.12
5.6.140.0030.07018.21
5.6.130.0000.04318.20
5.6.120.0100.06321.11
5.6.110.0000.06720.97
5.6.100.0070.08320.93
5.6.90.0070.07720.96
5.6.80.0030.04320.50
5.6.70.4670.04320.27
5.5.350.0330.06320.42
5.5.340.0070.07317.89
5.5.330.0030.04320.40
5.5.320.0300.06020.41
5.5.310.0230.04320.32
5.5.300.0030.04017.91
5.5.290.0070.06317.98
5.5.280.0070.08720.92
5.5.270.0070.05720.96
5.5.260.0070.08320.86
5.5.250.0070.05020.57
5.5.240.0170.04720.25
5.4.450.0030.05019.11
5.4.440.0830.04719.13
5.4.430.0930.03719.49
5.4.420.0000.06319.52
5.4.410.0100.05719.00
5.4.400.0130.06018.70
5.4.390.0230.06018.68
5.4.380.0130.06718.46
5.4.370.0170.06018.66
5.4.360.0100.05318.65
5.4.350.0230.06318.44
5.4.340.0130.05318.72
5.4.320.0100.05718.55
5.4.310.0100.06318.46
5.4.300.0270.05718.49
5.4.290.0100.05318.77
5.4.280.0170.04718.66
5.4.270.0130.05318.60
5.4.260.0070.05718.65
5.4.250.0100.05718.45
5.4.240.0170.05018.48
5.4.230.0100.05718.66
5.4.220.0200.05018.56
5.4.210.0070.05718.50
5.4.200.0070.05316.43
5.4.190.0070.05718.50
5.4.180.0100.05718.69
5.4.170.0100.07018.46
5.4.160.0200.05018.68
5.4.150.0170.05018.63
5.4.140.0100.05016.17
5.4.130.0070.05016.04
5.4.120.0130.06316.17
5.4.110.0030.05316.14
5.4.100.0070.05716.12
5.4.90.0230.04716.04
5.4.80.0130.04716.17
5.4.70.0130.05016.10
5.4.60.0200.04016.14
5.4.50.0030.05316.13
5.4.40.0200.04016.21
5.4.30.0100.05016.05
5.4.20.0100.05016.06
5.4.10.0100.05016.02
5.4.00.0170.04315.70

preferences:
55.05 ms | 401 KiB | 5 Q