3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 100; echo var_export($a, true);

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)
8.3.40.0100.00718.84
8.3.30.0070.00720.07
8.3.20.0080.00020.54
8.3.10.0000.00820.86
8.3.00.0060.01222.51
8.2.170.0100.00722.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0140.00020.94
8.2.110.0030.00719.30
8.2.100.0080.00317.72
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0000.00818.05
8.2.50.0040.00418.07
8.2.40.0030.00618.14
8.2.30.0030.00319.30
8.2.20.0070.00017.69
8.2.10.0000.00717.60
8.2.00.0040.00417.48
8.1.270.0000.00723.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.97
8.1.230.0000.01120.74
8.1.220.0050.00318.77
8.1.210.0040.00819.00
8.1.200.0060.00317.23
8.1.190.0040.00417.41
8.1.180.0000.00818.10
8.1.170.0000.00918.51
8.1.160.0040.00418.88
8.1.150.0080.00018.61
8.1.140.0030.00517.37
8.1.130.0030.00317.86
8.1.120.0040.00417.39
8.1.110.0020.00517.30
8.1.100.0000.00817.42
8.1.90.0050.00317.27
8.1.80.0050.00217.42
8.1.70.0030.00317.32
8.1.60.0000.00817.46
8.1.50.0000.00717.47
8.1.40.0000.00817.48
8.1.30.0050.00317.48
8.1.20.0000.00817.60
8.1.10.0000.00817.40
8.1.00.0080.00017.49
8.0.300.0040.00420.04
8.0.290.0030.00617.18
8.0.280.0040.00418.30
8.0.270.0000.00717.13
8.0.260.0070.00016.81
8.0.250.0070.00016.82
8.0.240.0060.00316.84
8.0.230.0070.00016.83
8.0.220.0030.00316.83
8.0.210.0000.00716.78
8.0.200.0030.00316.80
8.0.190.0050.00316.85
8.0.180.0070.00016.83
8.0.170.0000.00716.82
8.0.160.0000.00716.70
8.0.150.0050.00216.80
8.0.140.0000.00816.82
8.0.130.0060.00013.24
8.0.120.0040.00416.79
8.0.110.0030.00516.80
8.0.100.0000.00816.64
8.0.90.0000.00816.83
8.0.80.0110.00316.76
8.0.70.0050.00316.77
8.0.60.0040.00416.77
8.0.50.0070.00016.81
8.0.30.0150.00317.01
8.0.20.0070.01317.40
8.0.10.0030.00517.05
8.0.00.0100.01116.77
7.4.330.0050.00016.67
7.4.320.0000.00716.43
7.4.300.0000.00616.43
7.4.290.0070.00016.51
7.4.280.0030.00316.49
7.4.270.0000.00716.53
7.4.260.0000.00513.31
7.4.250.0000.00716.50
7.4.240.0000.00716.44
7.4.230.0050.00216.17
7.4.220.0060.01916.54
7.4.210.0090.00716.52
7.4.200.0040.00416.34
7.4.190.0050.00216.50
7.4.160.0190.00316.36
7.4.150.0060.01217.40
7.4.140.0070.01117.86
7.4.130.0060.01116.39
7.4.120.0120.00516.48
7.4.110.0080.00816.61
7.4.100.0100.00716.46
7.4.90.0120.00616.59
7.4.80.0140.00719.39
7.4.70.0110.00516.27
7.4.60.0070.01016.37
7.4.50.0050.00316.35
7.4.40.0000.01222.77
7.4.30.0100.00716.41
7.4.00.0070.01015.16
7.3.330.0030.00312.82
7.3.320.0020.00212.97
7.3.310.0000.00716.18
7.3.300.0030.00316.11
7.3.290.0090.00916.13
7.3.280.0060.01116.13
7.3.270.0200.00317.40
7.3.260.0130.00618.24
7.3.250.0140.00916.30
7.3.240.0140.00516.12
7.3.230.0130.00616.46
7.3.210.0120.00616.20
7.3.200.0060.01219.39
7.3.190.0130.00316.15
7.3.180.0070.01116.27
7.3.170.0120.00316.27
7.3.160.0140.00716.13
7.3.120.0040.01114.63
7.2.330.0100.01416.34
7.2.320.0060.01216.54
7.2.310.0030.01416.44
7.2.300.0100.00716.31
7.2.290.0030.01216.35
7.2.00.0030.00919.08
7.1.100.0030.01018.03
7.1.70.0000.01116.94
7.1.60.0130.01019.17
7.1.50.0040.01116.46
7.1.00.0030.07722.28
7.0.200.0000.00816.66
7.0.140.0030.07022.08
7.0.60.0030.06319.77
7.0.50.0070.08017.79
7.0.40.0100.08720.10
7.0.30.0230.07720.20
7.0.20.0370.05720.30
7.0.10.0070.06720.21
7.0.00.0000.07020.32
5.6.280.0000.07721.07
5.6.210.0170.05320.69
5.6.200.0070.07318.24
5.6.190.0070.05320.65
5.6.180.0130.04720.42
5.6.170.0270.07020.38
5.6.160.0030.07020.48
5.6.150.0000.07018.21
5.6.140.0030.04018.09
5.6.130.0000.05718.21
5.6.120.0130.03321.00
5.6.110.0100.08021.07
5.6.100.0100.04021.00
5.6.90.0030.08021.02
5.6.80.0100.03720.50
5.5.350.3930.04320.48
5.5.340.0130.06017.99
5.5.330.0100.03320.25
5.5.320.0230.03720.28
5.5.310.0300.05320.17
5.5.300.0100.07317.91
5.5.290.0030.04718.00
5.5.280.0170.07320.75
5.5.270.0100.07020.72
5.5.260.0070.08020.67
5.5.250.0030.08020.68
5.5.240.0070.04320.27
5.4.450.2430.04319.41
5.4.440.3300.03719.46
5.4.430.2970.04719.13
5.4.420.3000.03319.56
5.4.410.2930.04319.28
5.4.400.2770.04019.22
5.4.390.3070.04718.80
5.4.380.3570.04018.82
5.4.370.2700.04319.10
5.4.360.3100.04319.13
5.4.350.2670.04019.08
5.4.340.3230.03719.08
5.4.320.3000.04319.09
5.4.310.3000.03319.09
5.4.300.3230.03318.89
5.4.290.2670.03719.16
5.4.280.3030.04019.24
5.4.270.2300.03319.15
5.4.260.3130.03019.09
5.4.250.2570.03719.21
5.4.240.3000.03019.13
5.4.230.2900.04319.09
5.4.220.2970.04019.09
5.4.210.2430.04319.07
5.4.200.3230.04019.05
5.4.190.2770.03719.15
5.4.180.2930.04719.09
5.4.170.2700.04019.15
5.4.160.2500.03719.19
5.4.150.3000.03318.89
5.4.140.2230.04016.54
5.4.130.2700.03716.41
5.4.120.3000.03716.12
5.4.110.3070.03716.47
5.4.100.2770.04016.37
5.4.90.2900.03316.34
5.4.80.2970.03716.37
5.4.70.3270.03716.05
5.4.60.3270.03316.04
5.4.50.2870.03316.36
5.4.40.2530.03316.43
5.4.30.3170.02716.31
5.4.20.3070.03716.05
5.4.10.3030.04016.36
5.4.00.2730.03015.70
5.3.290.2730.04314.61
5.3.280.2430.04014.68
5.3.270.2570.04014.58
5.3.260.2970.03314.56
5.3.250.3130.04314.45
5.3.240.2970.03314.48
5.3.230.3130.03714.45
5.3.220.3270.03314.42
5.3.210.3000.03714.51
5.3.200.3230.03714.51
5.3.190.3100.03714.41
5.3.180.2970.04014.46
5.3.170.3230.03314.54
5.3.160.2530.03314.65
5.3.150.2930.04314.50
5.3.140.3370.04014.40
5.3.130.3170.04314.38
5.3.120.3070.03014.45
5.3.110.2700.04014.45
5.3.100.2830.04314.05
5.3.90.2970.03713.96
5.3.80.3330.03314.06
5.3.70.3170.03713.95
5.3.60.3230.04013.95
5.3.50.3100.04713.77
5.3.40.3170.04313.89
5.3.30.2600.04013.76
5.3.20.3200.03713.48
5.3.10.3070.03713.51
5.3.00.3000.03713.73
5.2.170.2770.02311.16
5.2.160.2800.02311.09
5.2.150.2670.03011.09
5.2.140.2300.02711.15
5.2.130.2500.03711.09
5.2.120.1770.03311.09
5.2.110.2070.02311.09
5.2.100.2870.03011.12
5.2.90.1800.03311.09
5.2.80.2770.03711.09
5.2.70.2730.03011.09
5.2.60.2200.03011.09
5.2.50.2500.03011.09
5.2.40.1970.03011.09
5.2.30.2130.03711.09
5.2.20.1730.03011.09
5.2.10.2070.03011.09
5.2.00.2170.03011.09
5.1.60.1800.02311.09
5.1.50.2300.02311.09
5.1.40.1970.02711.09
5.1.30.2170.02311.09
5.1.20.2000.02311.09
5.1.10.1930.02711.09
5.1.00.2000.03011.09
5.0.50.0970.02011.09
5.0.40.1230.02311.09
5.0.30.1230.04011.09
5.0.20.1230.02711.09
5.0.10.0770.01711.09
5.0.00.1270.03311.09
4.4.90.1200.01311.09
4.4.80.1230.02311.09
4.4.70.1170.02711.09
4.4.60.0800.02011.09
4.4.50.1270.01711.09
4.4.40.1200.03311.09
4.4.30.1000.01711.09
4.4.20.0970.01711.09
4.4.10.1270.02011.09
4.4.00.0930.03011.09
4.3.110.1000.01311.09
4.3.100.1100.01311.09
4.3.90.1030.01311.09
4.3.80.1200.02711.09
4.3.70.1000.01311.09
4.3.60.1030.01311.09
4.3.50.1070.01011.09
4.3.40.1030.02311.09
4.3.30.0600.02311.09
4.3.20.0500.02011.09
4.3.10.0600.01711.09
4.3.00.0530.01711.09

preferences:
38.19 ms | 400 KiB | 5 Q