3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 0.0; echo var_export($x);

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)
8.3.60.0040.01116.73
8.3.50.0140.00718.05
8.3.40.0100.00618.73
8.3.30.0120.00318.59
8.3.20.0040.00420.25
8.3.10.0110.00723.60
8.3.00.0030.00619.38
8.2.180.0190.00318.41
8.2.170.0110.00422.96
8.2.160.0100.00322.11
8.2.150.0150.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00417.75
8.2.110.0070.00321.06
8.2.100.0040.00818.05
8.2.90.0040.00419.17
8.2.80.0030.00617.97
8.2.70.0000.00817.50
8.2.60.0000.00817.77
8.2.50.0050.00318.07
8.2.40.0040.00419.38
8.2.30.0040.00420.59
8.2.20.0040.00417.55
8.2.10.0040.00418.02
8.2.00.0000.00717.86
8.1.280.0100.01025.92
8.1.270.0040.00423.82
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0100.00020.86
8.1.230.0040.00817.66
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0030.00617.11
8.1.180.0070.00018.10
8.1.170.0000.00820.75
8.1.160.0000.00722.00
8.1.150.0040.00418.73
8.1.140.0000.00819.48
8.1.130.0000.00717.66
8.1.120.0030.00317.34
8.1.110.0000.00717.27
8.1.100.0000.00817.32
8.1.90.0030.00517.41
8.1.80.0000.00717.25
8.1.70.0040.00417.43
8.1.60.0080.00017.43
8.1.50.0040.00417.46
8.1.40.0040.00417.42
8.1.30.0000.00817.60
8.1.20.0030.00617.54
8.1.10.0000.00717.48
8.1.00.0040.00417.35
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0000.00818.42
8.0.270.0040.00417.30
8.0.260.0030.00517.17
8.0.250.0000.00716.99
8.0.240.0000.00816.85
8.0.230.0000.00816.91
8.0.220.0000.00716.81
8.0.210.0070.00016.73
8.0.200.0000.00716.74
8.0.190.0000.00816.88
8.0.180.0080.00016.74
8.0.170.0040.00416.81
8.0.160.0000.00716.71
8.0.150.0000.00716.88
8.0.140.0040.00416.81
8.0.130.0030.00313.20
8.0.120.0030.00516.69
8.0.110.0040.00416.84
8.0.100.0000.00816.88
8.0.90.0030.00516.86
8.0.80.0090.00616.84
8.0.70.0040.00416.86
8.0.60.0000.00716.68
8.0.50.0050.00216.84
8.0.30.0090.00817.00
8.0.20.0080.01117.40
8.0.10.0050.00316.81
8.0.00.0100.00716.85
7.4.330.0000.00515.08
7.4.320.0060.00016.50
7.4.300.0040.00416.52
7.4.290.0070.00016.34
7.4.280.0060.00316.42
7.4.270.0030.00316.38
7.4.260.0030.00716.52
7.4.250.0030.00616.32
7.4.240.0050.00216.47
7.4.230.0000.00716.50
7.4.220.0120.00616.46
7.4.210.0080.00616.54
7.4.200.0000.00716.33
7.4.160.0120.00316.31
7.4.150.0040.01417.40
7.4.140.0130.00917.86
7.4.130.0050.01316.33
7.4.120.0050.01416.38
7.4.110.0070.01016.42
7.4.100.0040.01416.56
7.4.90.0080.00816.51
7.4.80.0120.00719.39
7.4.70.0070.01016.34
7.4.60.0080.01116.53
7.4.50.0040.00016.43
7.4.40.0040.01216.50
7.4.30.0090.01316.43
7.4.00.0060.01114.64
7.3.330.0000.00512.99
7.3.320.0060.00012.88
7.3.310.0030.00316.21
7.3.300.0030.00315.96
7.3.290.0030.01116.14
7.3.280.0080.00916.15
7.3.270.0070.01017.40
7.3.260.0130.00316.25
7.3.250.0100.00816.28
7.3.240.0080.01116.52
7.3.230.0030.01316.39
7.3.210.0110.00616.29
7.3.200.0060.01016.20
7.3.190.0100.00616.29
7.3.180.0120.00316.48
7.3.170.0060.01016.40
7.3.160.0060.01016.20
7.3.120.0120.00614.93
7.3.110.0030.01314.50
7.3.100.0070.00714.88
7.3.90.0090.00614.67
7.3.80.0070.00714.52
7.3.70.0030.00514.50
7.3.60.0040.01114.41
7.3.50.0060.00614.53
7.3.40.0000.01114.61
7.3.30.0100.00314.69
7.3.20.0080.00516.50
7.3.10.0080.00816.68
7.3.00.0100.00716.66
7.2.330.0060.01316.38
7.2.320.0150.00716.25
7.2.310.0210.00016.50
7.2.300.0060.01216.57
7.2.290.0100.00716.29
7.2.250.0070.01014.77
7.2.240.0090.00914.77
7.2.230.0090.00614.80
7.2.220.0090.00614.88
7.2.210.0060.01014.65
7.2.200.0120.00014.80
7.2.190.0070.00414.94
7.2.180.0000.01314.89
7.2.170.0060.00915.06
7.2.60.0110.00416.61
7.2.00.0030.01319.29
7.1.330.0000.01415.80
7.1.320.0000.00815.85
7.1.310.0090.00615.61
7.1.300.0070.00715.51
7.1.290.0030.01115.68
7.1.280.0130.00315.39
7.1.270.0030.00915.71
7.1.260.0030.00715.84
7.1.200.0060.00815.77
7.1.100.0030.00517.59
7.1.70.0030.00717.08
7.1.60.0090.01619.43
7.1.50.0000.02116.84
7.1.00.0030.07722.45
7.0.200.0090.00314.81
7.0.60.0000.04319.78
7.0.50.0030.08017.80
7.0.40.0070.08720.04
7.0.30.0200.04320.21
7.0.20.0300.08020.16
7.0.10.0070.04020.19
7.0.00.0070.05720.08
5.6.280.0030.03321.11
5.6.210.0170.07720.64
5.6.200.0070.04018.16
5.6.190.0000.04320.58
5.6.180.0330.08020.67
5.6.170.0230.07720.50
5.6.160.0100.07020.55
5.6.150.0130.05018.12
5.6.140.0030.05018.21
5.6.130.0200.06718.20
5.6.120.0070.09020.96
5.6.110.0030.04321.10
5.6.100.0070.06720.95
5.6.90.0030.04020.97
5.6.80.0100.07020.41
5.5.350.0030.06720.41
5.5.340.0100.05317.88
5.5.330.0070.03720.43
5.5.320.0100.05020.23
5.5.310.0270.04020.17
5.5.300.0000.05317.96
5.5.290.0070.06717.88
5.5.280.0030.08720.76
5.5.270.0030.04320.75
5.5.260.0070.07020.73
5.5.250.0130.07720.67
5.5.240.0270.05720.21
5.4.450.0270.07019.10
5.4.440.0270.05019.58
5.4.430.0200.05719.60
5.4.420.0170.05719.57
5.4.410.0070.07019.28
5.4.400.0100.06319.17
5.4.390.0230.05319.30
5.4.380.0270.04319.13
5.4.370.0170.05319.32
5.4.360.0270.05319.16
5.4.350.0170.08019.14
5.4.340.0270.05018.95
5.4.320.0270.06718.81
5.4.310.0200.06719.31
5.4.300.0270.06318.95
5.4.290.0230.05019.16
5.4.280.0230.06319.16
5.4.270.0200.05319.25
5.4.260.0070.06318.74
5.4.250.0130.05719.14
5.4.240.0100.06019.16
5.4.230.0200.06318.82
5.4.220.0200.05318.98
5.4.210.0370.05718.94
5.4.200.0270.04718.80
5.4.190.0200.05318.79
5.4.180.0170.06719.13
5.4.170.0230.07018.82
5.4.160.0300.06019.26
5.4.150.0230.07319.28
5.4.140.0300.06316.62
5.4.130.0330.05716.32
5.4.120.0170.06016.18
5.4.110.0330.06016.52
5.4.100.0200.05316.55
5.4.90.0400.03716.46
5.4.80.0330.04316.38
5.4.70.0170.05016.54
5.4.60.0200.05316.43
5.4.50.0300.04316.51
5.4.40.0270.04716.47
5.4.30.0170.05016.04
5.4.20.0170.05316.36
5.4.10.0330.04316.18
5.4.00.0200.05715.67

preferences:
53.61 ms | 401 KiB | 5 Q