3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r($_ENV); echo PHP_EOL . '=============' . PHP_EOL; system('-ls');

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)
8.3.70.0120.00316.88
8.3.60.0110.00316.63
8.3.50.0160.01322.92
8.3.40.0120.00318.58
8.3.30.0090.00618.84
8.3.20.0000.00720.29
8.3.10.0040.00423.79
8.3.00.0030.00619.38
8.2.180.0070.01118.29
8.2.170.0130.00322.96
8.2.160.0070.01420.53
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0120.00326.16
8.2.120.0070.00020.88
8.2.110.0000.00920.46
8.2.100.0120.00018.03
8.2.90.0060.00319.11
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0000.00818.03
8.2.50.0080.00018.07
8.2.40.0030.00517.78
8.2.30.0080.00018.11
8.2.20.0080.00017.62
8.2.10.0040.00418.00
8.2.00.0070.00017.80
8.1.280.0140.00725.92
8.1.270.0060.00322.25
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0000.00922.18
8.1.230.0040.00819.22
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0080.00417.13
8.1.190.0040.00417.25
8.1.180.0090.00018.10
8.1.170.0030.00518.61
8.1.160.0030.00622.14
8.1.150.0000.00818.95
8.1.140.0050.00317.51
8.1.130.0000.00717.79
8.1.120.0030.00317.45
8.1.110.0030.00617.50
8.1.100.0000.00717.55
8.1.90.0050.00217.45
8.1.80.0050.00317.34
8.1.70.0000.00717.41
8.1.60.0050.00317.63
8.1.50.0000.00817.52
8.1.40.0000.00817.51
8.1.30.0040.00417.39
8.1.20.0050.00317.60
8.1.10.0000.00717.45
8.1.00.0000.00817.42
8.0.300.0000.00718.77
8.0.290.0060.00316.88
8.0.280.0030.00418.38
8.0.270.0000.00717.16
8.0.260.0050.00317.21
8.0.250.0070.00016.81
8.0.240.0020.00516.86
8.0.230.0000.00716.84
8.0.220.0000.00716.75
8.0.210.0070.00016.93
8.0.200.0000.00616.88
8.0.190.0030.00516.87
8.0.180.0000.00816.97
8.0.170.0000.00916.78
8.0.160.0040.00416.78
8.0.150.0040.00416.72
8.0.140.0040.00416.74
8.0.130.0030.00313.39
8.0.120.0050.00316.73
8.0.110.0000.00816.75
8.0.100.0070.00016.73
8.0.90.0030.00516.77
8.0.80.0040.01516.88
8.0.70.0050.00316.76
8.0.60.0000.00816.90
8.0.50.0000.00716.77
8.0.30.0130.01316.96
8.0.20.0150.00517.40
8.0.10.0000.00716.99
8.0.00.0130.00516.61
7.4.330.0000.00515.14
7.4.320.0000.00616.59
7.4.300.0030.00316.52
7.4.290.0030.00316.38
7.4.280.0030.00616.41
7.4.270.0030.00316.58
7.4.260.0000.00716.39
7.4.250.0030.00516.34
7.4.240.0020.00616.46
7.4.230.0000.00716.27
7.4.220.0120.01616.60
7.4.210.0060.00916.45
7.4.200.0080.00016.42
7.4.160.0090.00916.73
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0090.01016.45
7.4.120.0080.00916.43
7.4.110.0070.01116.33
7.4.100.0120.00916.46
7.4.90.0090.00816.34
7.4.80.0120.00619.39
7.4.70.0120.00716.52
7.4.60.0130.00516.43
7.4.50.0040.00416.46
7.4.40.0070.01316.36
7.4.30.0090.00716.58
7.4.00.0130.00414.78
7.3.330.0030.00513.06
7.3.320.0030.00312.93
7.3.310.0070.00016.20
7.3.300.0030.00316.16
7.3.290.0050.00816.20
7.3.280.0130.00616.21
7.3.270.0150.00317.40
7.3.260.0150.00716.25
7.3.250.0080.00916.31
7.3.240.0100.00716.30
7.3.230.0140.00316.39
7.3.210.0070.01116.39
7.3.200.0080.00919.39
7.3.190.0160.00716.39
7.3.180.0120.00416.24
7.3.170.0090.00616.44
7.3.160.0030.01316.36
7.3.10.0100.00716.50
7.3.00.0120.00316.56
7.2.330.0110.00616.48
7.2.320.0050.01516.55
7.2.310.0110.00616.39
7.2.300.0060.01016.55
7.2.290.0120.00916.41
7.2.130.0070.00416.97
7.2.120.0000.01116.72
7.2.110.0060.00916.85
7.2.100.0090.00716.76
7.2.90.0070.01016.68
7.2.80.0120.00016.73
7.2.70.0090.00917.09
7.2.60.0110.00516.85
7.2.50.0070.01116.83
7.2.40.0070.01216.74
7.2.30.0050.00616.85
7.2.20.0040.01516.79
7.2.10.0030.01116.54
7.2.00.0180.00818.00
7.1.250.0040.01115.85
7.1.200.0070.00715.58
7.1.100.0040.01217.68
7.1.70.0040.00417.20
7.1.60.0060.01919.46
7.1.50.0170.00716.88
7.1.00.0070.07322.49
7.0.200.0000.00916.43
7.0.140.0070.07022.09
7.0.60.0200.03319.92
7.0.50.0030.06317.82
7.0.40.0070.07720.09
7.0.30.0400.07020.13
7.0.20.0270.07320.07
7.0.10.0100.06320.16
7.0.00.0170.06320.29
5.6.280.0130.06720.77
5.6.210.0130.07720.74
5.6.200.0100.03718.20
5.6.190.0030.08320.57
5.6.180.0230.03720.61
5.6.170.0300.07720.54
5.6.160.0070.07320.50
5.6.150.0000.04718.18
5.6.140.0170.07018.22
5.6.130.0030.05718.21
5.6.120.0000.07720.99
5.6.110.0070.04021.13
5.6.100.0070.03721.11
5.6.90.0100.05320.98
5.6.80.0070.04720.44
5.5.350.4300.03720.41
5.5.340.0070.05018.07
5.5.330.0130.08320.43
5.5.320.0500.04320.27
5.5.310.0170.05020.35
5.5.300.0070.04017.96
5.5.290.0130.04018.00
5.5.280.0130.07720.89
5.5.270.0030.08720.73
5.5.260.0000.09020.98
5.5.250.0030.08720.61
5.5.240.0170.07020.23
5.4.450.4230.03719.23
5.4.440.0070.07319.33
5.4.430.1330.05319.51
5.4.420.3870.03319.36
5.4.410.4670.03719.24
5.4.400.3870.03719.13
5.4.390.3930.03718.93
5.4.380.3870.03319.16
5.4.370.4430.03719.16
5.4.360.4430.04319.18
5.4.350.4030.04019.04
5.4.340.4030.03019.05
5.4.320.4200.03319.24
5.4.310.4100.03719.00
5.4.300.4000.03719.01
5.4.290.4700.04319.17
5.4.280.4600.03318.99
5.4.270.4530.03018.87
5.4.260.3770.04018.94
5.4.250.4200.03718.90
5.4.240.4500.03718.96
5.4.230.4200.04719.10
5.4.220.4630.04019.23
5.4.210.4470.04018.88
5.4.200.3730.03719.07
5.4.190.3730.02719.02
5.4.180.3970.04018.95
5.4.170.4100.04019.15
5.4.160.4100.04318.94
5.4.150.3600.03718.94
5.4.140.3630.03316.42
5.4.130.3630.03016.43
5.4.120.3500.04016.25
5.4.110.4070.05016.18
5.4.100.3270.03316.43
5.4.90.3470.03716.24
5.4.80.4070.03316.32
5.4.70.3670.03716.34
5.4.60.3800.03716.40
5.4.50.3830.03316.16
5.4.40.3630.04016.39
5.4.30.3900.03316.59
5.4.20.4430.03316.51
5.4.10.4100.03316.34
5.4.00.3630.04015.93
5.3.290.3600.03714.63
5.3.280.4230.03714.55
5.3.270.4800.03314.59
5.3.260.3130.03314.53
5.3.250.3600.03714.59
5.3.240.3630.03714.41
5.3.230.3770.03714.61
5.3.220.3700.03014.52
5.3.210.3630.03014.49
5.3.200.3300.03714.55
5.3.190.3970.03314.52
5.3.180.3770.04014.58
5.3.170.3800.04314.49
5.3.160.3730.04014.55
5.3.150.3800.03714.52
5.3.140.3730.03714.52
5.3.130.3830.03714.47
5.3.120.4000.04014.49
5.3.110.4500.04314.52
5.3.100.3570.04013.83
5.3.90.4070.03713.96
5.3.80.3830.03013.81
5.3.70.3930.04013.95
5.3.60.3930.03713.95
5.3.50.0600.05013.88
5.3.40.0030.07713.93
5.3.30.4130.03713.73
5.3.20.4570.03313.51
5.3.10.3500.04013.47
5.3.00.4030.04313.59
5.2.170.0000.04311.13
5.2.160.0000.05310.97
5.2.150.3000.03011.08
5.2.140.3870.02711.07
5.2.130.3630.02311.09
5.2.120.3400.02011.04
5.2.110.2930.02711.01
5.2.100.3470.03011.00
5.2.90.3030.03011.00
5.2.80.3300.03011.25
5.2.70.3270.02711.10
5.2.60.3500.03010.93
5.2.50.3600.02311.00
5.2.40.2800.02710.92
5.2.30.2630.03310.91
5.2.20.2600.02710.78
5.2.10.2670.03310.89
5.2.00.2070.03710.78
5.1.60.0000.0309.96
5.1.50.0030.0509.97
5.1.40.0100.0409.96
5.1.30.0030.04010.41
5.1.20.2830.02710.40
5.1.10.2770.02710.08
5.1.00.2830.0279.91
5.0.50.1500.0238.69
5.0.40.1300.0138.37
5.0.30.1600.0338.24
5.0.20.1400.0238.24
5.0.10.1300.0238.07
5.0.00.1470.0308.17
4.4.90.1370.0176.25
4.4.80.1370.0206.25
4.4.70.1200.0136.25
4.4.60.1200.0136.25
4.4.50.1200.0176.25
4.4.40.0000.0576.25
4.4.30.0070.0306.25
4.4.20.1330.0206.25
4.4.10.1530.0206.25
4.4.00.1500.0236.25
4.3.110.1330.0176.25
4.3.100.1300.0106.25
4.3.90.1370.0136.25
4.3.80.1200.0276.25
4.3.70.1200.0136.25
4.3.60.1530.0206.25
4.3.50.1670.0136.25
4.3.40.1770.0236.25
4.3.30.0930.0276.25
4.3.20.1000.0236.25
4.3.10.0900.0106.25
4.3.00.0870.0206.25

preferences:
76.97 ms | 401 KiB | 5 Q