3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a($a) { echo "a [" . $a . "]"; } a("123"); ?>

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)
8.3.60.0100.01018.54
8.3.50.0090.01121.97
8.3.40.0090.00618.71
8.3.30.0110.00418.91
8.3.20.0070.00020.25
8.3.10.0070.01022.09
8.3.00.0080.00022.40
8.2.180.0080.00816.75
8.2.170.0070.01122.96
8.2.160.0110.00719.08
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0000.00726.16
8.2.120.0080.00019.23
8.2.110.0130.00322.25
8.2.100.0090.00317.72
8.2.90.0060.00317.75
8.2.80.0000.00818.65
8.2.70.0040.00417.38
8.2.60.0080.00017.63
8.2.50.0050.00317.63
8.2.40.0080.00017.75
8.2.30.0020.00517.49
8.2.20.0040.00417.60
8.2.10.0040.00417.53
8.2.00.0000.00717.59
8.1.280.0100.00725.92
8.1.270.0050.00322.20
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.88
8.1.230.0110.00019.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0050.00317.35
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0000.00817.62
8.1.160.0080.00018.77
8.1.150.0040.00418.53
8.1.140.0000.00817.36
8.1.130.0070.00017.59
8.1.120.0040.00417.41
8.1.110.0000.00717.26
8.1.100.0070.00017.33
8.1.90.0080.00017.36
8.1.80.0040.00417.24
8.1.70.0040.00417.34
8.1.60.0050.00517.50
8.1.50.0040.00417.50
8.1.40.0040.00417.40
8.1.30.0030.00517.57
8.1.20.0060.00317.55
8.1.10.0000.00917.47
8.1.00.0000.00717.34
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0030.00317.93
8.0.270.0030.00517.84
8.0.260.0000.00616.74
8.0.250.0030.00316.88
8.0.240.0030.00316.91
8.0.230.0070.00016.77
8.0.220.0030.00316.86
8.0.210.0040.00416.81
8.0.200.0030.00316.79
8.0.190.0000.00716.90
8.0.180.0000.00716.78
8.0.170.0000.00816.82
8.0.160.0000.00716.75
8.0.150.0000.00816.77
8.0.140.0000.00716.83
8.0.130.0060.00013.21
8.0.120.0060.00316.76
8.0.110.0000.00716.83
8.0.100.0070.00016.84
8.0.90.0050.00216.68
8.0.80.0120.00316.75
8.0.70.0000.00716.72
8.0.60.0050.00216.82
8.0.50.0000.00716.71
8.0.30.0070.01116.98
8.0.20.0100.01017.40
8.0.10.0040.00416.82
8.0.00.0090.00916.62
7.4.330.0030.00315.00
7.4.320.0030.00316.38
7.4.300.0030.00316.50
7.4.290.0000.00716.30
7.4.280.0000.00816.49
7.4.270.0000.00716.45
7.4.260.0000.00716.36
7.4.250.0000.00816.28
7.4.240.0020.00516.48
7.4.230.0040.00416.56
7.4.220.0130.00616.53
7.4.210.0050.01116.40
7.4.200.0000.00716.43
7.4.190.0070.00016.60
7.4.160.0090.00916.45
7.4.150.0110.00817.40
7.4.140.0170.00217.86
7.4.130.0080.01016.54
7.4.120.0110.00616.34
7.4.110.0090.00916.48
7.4.100.0100.00716.37
7.4.90.0140.00316.70
7.4.80.0030.01619.39
7.4.70.0030.01316.24
7.4.60.0030.01216.50
7.4.50.0050.00016.33
7.4.40.0030.01022.77
7.4.30.0190.00316.32
7.4.00.0030.01214.83
7.3.330.0060.00013.16
7.3.320.0000.00613.36
7.3.310.0000.00616.24
7.3.300.0030.00316.17
7.3.290.0100.01016.23
7.3.280.0120.00716.28
7.3.270.0080.00817.40
7.3.260.0100.00716.46
7.3.250.0090.00916.38
7.3.240.0090.01216.57
7.3.230.0100.00716.50
7.3.210.0120.00616.44
7.3.200.0180.00419.39
7.3.190.0030.01316.21
7.3.180.0030.01316.36
7.3.170.0120.00916.48
7.3.160.0090.00916.36
7.3.120.0080.00814.82
7.3.110.0070.01014.84
7.3.100.0060.00614.73
7.3.90.0030.00614.69
7.3.80.0030.00614.80
7.3.70.0060.00314.71
7.3.60.0070.01014.93
7.3.50.0000.01514.56
7.3.40.0070.00314.82
7.3.30.0090.00614.74
7.3.20.0060.00616.66
7.3.10.0040.01116.60
7.3.00.0090.00616.55
7.2.330.0070.01016.52
7.2.320.0120.00516.68
7.2.310.0110.00616.71
7.2.300.0070.01016.55
7.2.290.0100.00616.45
7.2.250.0120.00414.91
7.2.240.0090.00615.14
7.2.230.0040.01414.83
7.2.220.0090.00314.93
7.2.210.0030.01214.69
7.2.200.0100.00315.12
7.2.190.0060.00614.99
7.2.180.0030.01015.09
7.2.170.0070.00714.73
7.2.00.0060.00619.39
7.1.330.0070.00715.39
7.1.320.0000.01115.45
7.1.310.0070.00715.83
7.1.300.0090.00615.33
7.1.290.0060.00315.66
7.1.280.0030.00615.66
7.1.270.0000.01515.83
7.1.260.0070.00715.57
7.1.100.0030.01018.17
7.1.70.0000.01017.17
7.1.60.0040.01919.82
7.1.50.0140.01016.58
7.1.00.0070.07322.46
7.0.200.0000.01016.71
7.0.140.0000.07322.15
7.0.60.0000.03321.72
7.0.50.0030.06717.96
7.0.40.0070.05020.14
7.0.30.0230.03720.30
7.0.20.0200.03720.10
7.0.10.0130.04720.31
7.0.00.0130.06020.16
5.6.280.0030.07320.87
5.6.210.0130.06020.47
5.6.200.0070.07318.12
5.6.190.0100.08720.64
5.6.180.0370.07020.63
5.6.170.0300.05020.47
5.6.160.0100.08020.54
5.6.150.0100.03318.25
5.6.140.0030.04018.14
5.6.130.0070.03718.15
5.6.120.0030.06320.99
5.6.110.0070.05321.03
5.6.100.0130.06321.12
5.6.90.0170.07020.97
5.6.80.0170.05020.38
5.5.350.3700.04720.50
5.5.340.0030.04017.97
5.5.330.0130.07320.40
5.5.320.0270.07320.29
5.5.310.0300.06020.17
5.5.300.0070.04718.01
5.5.290.0100.08318.00
5.5.280.0130.04320.85
5.5.270.0070.08320.88
5.5.260.0100.08020.87
5.5.250.0070.06720.66
5.5.240.0000.08320.26
5.4.450.3930.04019.26
5.4.440.3800.04719.32
5.4.430.4130.04319.27
5.4.420.3930.03719.36
5.4.410.3900.04019.36
5.4.400.4070.04319.00
5.4.390.3730.03718.98
5.4.380.4070.04719.11
5.4.370.3970.05318.93
5.4.360.4100.04719.06
5.4.350.3800.03719.15
5.4.340.4200.04319.11
5.4.320.3530.04019.23
5.4.310.3600.03719.24
5.4.300.3900.04019.17
5.4.290.4170.04019.06
5.4.280.3800.04019.18
5.4.270.3800.03719.13
5.4.260.3830.03319.04
5.4.250.4170.03719.05
5.4.240.3930.03319.03
5.4.230.3970.02719.22
5.4.220.3830.04019.20
5.4.210.3800.04018.96
5.4.200.3830.03719.22
5.4.190.3330.04319.25
5.4.180.3630.02719.21
5.4.170.3530.04018.97
5.4.160.3800.03319.04
5.4.150.3670.03019.11
5.4.140.3670.03716.26
5.4.130.3600.03716.39
5.4.120.1200.04016.54
5.4.110.0970.04016.25
5.4.100.3830.03716.47
5.4.90.3700.03316.48
5.4.80.3600.03316.43
5.4.70.3400.03716.51
5.4.60.3500.03716.45
5.4.50.3130.03016.48
5.4.40.3430.03316.43
5.4.30.3200.03716.29
5.4.20.3430.03716.22
5.4.10.3730.04016.46
5.4.00.1870.03315.80
5.3.290.3700.04714.54
5.3.280.4000.04014.60
5.3.270.3800.03714.61
5.3.260.3770.03014.63
5.3.250.3900.03714.65
5.3.240.3730.04014.67
5.3.230.3800.04314.51
5.3.220.0200.05014.59
5.3.210.0070.04314.59
5.3.200.4600.03714.61
5.3.190.4600.03314.62
5.3.180.3670.03714.56
5.3.170.4200.04714.48
5.3.160.2700.04014.60
5.3.150.3170.03714.45
5.3.140.3570.02314.57
5.3.130.2800.03714.70
5.3.120.3230.04014.43
5.3.110.3800.04014.69
5.3.100.0030.06314.19
5.3.90.0170.06714.05
5.3.80.0030.05314.04
5.3.70.3700.03314.00
5.3.60.3730.04013.99
5.3.50.3700.02713.83
5.3.40.3900.03313.86
5.3.30.3430.04314.06
5.3.20.3600.03313.76
5.3.10.3970.03313.80
5.3.00.3700.04313.66
5.2.170.3470.03711.30
5.2.160.3330.02311.10
5.2.150.3330.02711.30
5.2.140.3370.03011.10
5.2.130.3270.02011.13
5.2.120.3070.02311.09
5.2.110.3070.02711.07
5.2.100.3270.03011.02
5.2.90.3000.03311.15
5.2.80.3130.03311.23
5.2.70.3100.02711.14
5.2.60.3630.03011.09
5.2.50.3630.02711.06
5.2.40.2830.03011.15
5.2.30.2870.03010.91
5.2.20.2970.02711.03
5.2.10.3030.03010.82
5.2.00.2930.02710.78
5.1.60.3130.03010.05
5.1.50.3230.02010.01
5.1.40.3330.03010.03
5.1.30.3130.02010.26
5.1.20.2900.02310.32
5.1.10.2430.02710.20
5.1.00.2130.0279.97
5.0.50.1430.0278.51
5.0.40.0530.0208.42
5.0.30.1200.0308.37
5.0.20.1370.0208.22
5.0.10.1030.0178.22
5.0.00.1200.0338.21
4.4.90.1470.0206.07
4.4.80.1000.0176.07
4.4.70.1200.0206.07
4.4.60.2030.0136.07
4.4.50.1530.0176.07
4.4.40.1630.0236.07
4.4.30.2000.0176.07
4.4.20.1600.0106.07
4.4.10.1070.0176.07
4.4.00.1400.0306.07
4.3.110.1370.0136.07
4.3.100.1330.0336.07
4.3.90.0900.0176.07
4.3.80.1270.0236.07
4.3.70.1330.0136.07
4.3.60.1330.0136.07
4.3.50.1300.0176.07
4.3.40.1170.0276.07
4.3.30.0500.0136.07
4.3.20.0930.0206.07
4.3.10.0930.0206.07
4.3.00.0800.0206.07

preferences:
50.55 ms | 401 KiB | 5 Q