3v4l.org

run code in 300+ PHP versions simultaneously
<?php class add{ function add($a) { $d=$a+1; echo $d; } } $xin = new add(); $xin->add(9); ?>

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)
8.3.60.0130.00616.50
8.3.50.0120.00517.27
8.3.40.0090.00618.48
8.3.30.0090.00618.59
8.3.20.0000.00818.71
8.3.10.0080.00018.56
8.3.00.0080.00019.26
8.2.180.0120.00325.92
8.2.170.0120.00318.82
8.2.160.0070.01422.96
8.2.150.0090.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0090.00619.83
8.2.110.0060.00322.09
8.2.100.0070.00717.91
8.2.90.0040.00417.75
8.2.80.0050.00318.61
8.2.70.0030.00617.50
8.2.60.0040.00418.04
8.2.50.0040.00417.80
8.2.40.0030.00619.11
8.2.30.0080.00017.68
8.2.20.0060.00317.67
8.2.10.0030.00617.54
8.2.00.0040.00417.57
8.1.280.0100.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00318.87
8.1.230.0080.00420.81
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0070.00317.22
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0050.00317.62
8.1.160.0080.00019.00
8.1.150.0040.00418.57
8.1.140.0000.00717.43
8.1.130.0000.00719.18
8.1.120.0030.00617.30
8.1.110.0030.00617.39
8.1.100.0040.00317.40
8.1.90.0000.00717.36
8.1.80.0000.00817.42
8.1.70.0000.00717.30
8.1.60.0040.00417.55
8.1.50.0040.00417.50
8.1.40.0040.00417.54
8.1.30.0040.00417.71
8.1.20.0030.00617.47
8.1.10.0040.00417.45
8.1.00.0040.00417.41
8.0.300.0070.00018.77
8.0.290.0080.00016.75
8.0.280.0000.00718.47
8.0.270.0030.00317.25
8.0.260.0030.00316.77
8.0.250.0000.00816.98
8.0.240.0000.00716.87
8.0.230.0040.00416.77
8.0.220.0030.00716.78
8.0.210.0000.00716.71
8.0.200.0000.00616.89
8.0.190.0050.00216.88
8.0.180.0000.00716.72
8.0.170.0030.00616.77
8.0.160.0040.00416.87
8.0.150.0040.00416.74
8.0.140.0090.00316.64
8.0.130.0050.00013.18
8.0.120.0060.00416.77
8.0.110.0030.00516.85
8.0.100.0050.00216.67
8.0.90.0050.00216.65
8.0.80.0030.01316.76
8.0.70.0030.00616.69
8.0.60.0020.00516.83
8.0.50.0080.00016.77
8.0.30.0110.00717.02
8.0.20.0100.00917.05
8.0.10.0080.00016.78
8.0.00.0090.00816.70
7.4.330.0000.00512.84
7.4.320.0000.00716.52
7.4.300.0070.00016.44
7.4.290.0040.00416.58
7.4.280.0110.00416.36
7.4.270.0030.00316.43
7.4.260.0050.00013.13
7.4.250.0030.00616.52
7.4.240.0000.00816.52
7.4.230.0000.00816.52
7.4.220.0070.01016.57
7.4.210.0070.01416.55
7.4.200.0030.00316.51
7.4.190.0030.00316.68
7.4.160.0090.00616.34
7.4.150.0070.01016.49
7.4.140.0060.01217.86
7.4.130.0140.01116.42
7.4.120.0110.01116.40
7.4.110.0150.00316.30
7.4.100.0070.01016.28
7.4.90.0100.00716.45
7.4.80.0110.00619.39
7.4.70.0100.00616.45
7.4.60.0000.01616.54
7.4.50.0050.00016.28
7.4.40.0030.01616.24
7.4.30.0030.01316.61
7.4.00.0060.00315.06
7.3.330.0060.00013.36
7.3.320.0070.00013.35
7.3.310.0000.00716.39
7.3.300.0070.00016.36
7.3.290.0060.00816.37
7.3.280.0000.01516.27
7.3.270.0150.00316.54
7.3.260.0080.00816.61
7.3.240.0070.01016.26
7.3.230.0100.00716.34
7.3.210.0070.01416.31
7.3.200.0120.00616.22
7.3.190.0080.00816.41
7.3.180.0090.01016.48
7.3.170.0080.00816.38
7.3.160.0120.00916.29
7.3.120.0030.01314.64
7.3.10.0090.00316.44
7.3.00.0100.00316.29
7.2.330.0150.00616.66
7.2.320.0100.00716.31
7.2.310.0130.01416.59
7.2.300.0140.00316.59
7.2.290.0160.00416.30
7.2.130.0040.00716.71
7.2.120.0060.00916.79
7.2.110.0040.00816.83
7.2.100.0120.00316.73
7.2.90.0070.01316.80
7.2.80.0060.00616.39
7.2.70.0080.00816.61
7.2.60.0080.00516.81
7.2.50.0040.01216.88
7.2.40.0070.00316.63
7.2.30.0060.00916.73
7.2.20.0000.01016.65
7.2.10.0080.00416.46
7.2.00.0050.00918.03
7.1.250.0030.00915.69
7.1.200.0060.00815.74
7.1.100.1120.00715.73
7.1.70.0070.01017.06
7.1.60.0170.00719.21
7.1.50.0100.01316.88
7.1.00.0000.08022.51
7.0.200.0040.00416.61
7.0.140.0100.07022.12
7.0.120.0070.04722.13
7.0.60.0100.06020.04
7.0.50.0030.04317.96
7.0.40.0100.04320.31
7.0.30.0170.04320.33
7.0.20.0200.07720.25
7.0.10.0300.06020.12
7.0.00.0100.06320.05
5.6.280.0030.07321.13
5.6.210.0030.09020.71
5.6.200.0030.06718.28
5.6.190.0100.08720.50
5.6.180.0100.08320.49
5.6.170.0270.05720.51
5.6.160.0200.07020.57
5.6.150.0030.08718.21
5.6.140.0100.05318.28
5.6.130.0200.07018.21
5.6.120.0100.05721.03
5.6.110.0070.07321.14
5.6.100.0130.08320.89
5.6.90.0030.09021.00
5.6.80.0030.07720.37
5.5.350.0300.03320.41
5.5.340.0070.04017.95
5.5.330.0030.04320.19
5.5.320.0070.08020.43
5.5.310.0200.07020.55
5.5.300.0070.08318.05
5.5.290.0070.05717.98
5.5.280.0070.08720.90
5.5.270.0030.09020.97
5.5.260.0030.04320.82
5.5.250.0070.09020.57
5.5.240.0030.07020.27
5.4.450.0100.07719.27
5.4.440.0030.08019.56
5.4.430.0100.04719.17
5.4.420.0070.04719.33
5.4.410.0000.05319.20
5.4.400.0070.04319.14
5.4.390.0030.08018.95
5.4.380.0070.03718.92
5.4.370.0030.07719.14
5.4.360.0130.07319.15
5.4.350.0100.04319.24
5.4.340.0100.04719.20
5.4.320.0030.06018.85
5.4.310.0100.06719.16
5.4.300.0030.03718.85
5.4.290.0070.03718.92
5.4.280.0030.04319.14
5.4.270.0030.03719.11
5.4.260.0030.03719.14
5.4.250.0030.03719.20
5.4.240.0030.04019.14
5.4.230.0000.04019.20
5.4.220.0070.03318.85
5.4.210.0030.04719.14
5.4.200.0000.04019.21
5.4.190.0030.04018.91
5.4.180.0070.03319.10
5.4.170.0070.03319.11
5.4.160.0000.04018.83
5.4.150.0130.03019.22
5.4.140.0070.03016.29
5.4.130.0030.03316.30
5.4.120.0000.03716.48
5.4.110.0000.03716.34
5.4.100.0030.03316.34
5.4.90.0070.03316.47
5.4.80.0070.03016.52
5.4.70.0030.03316.26
5.4.60.0000.03716.44
5.4.50.0030.03316.50
5.4.40.0170.03016.37
5.4.30.0100.02716.50
5.4.20.0030.03316.48
5.4.10.0030.04716.27
5.4.00.0070.07315.93
5.3.290.0130.06014.71
5.3.280.0070.03314.59
5.3.270.0070.03314.74
5.3.260.0130.03014.48
5.3.250.0000.04014.66
5.3.240.0070.03714.75
5.3.230.0070.04014.62
5.3.220.0030.03314.62
5.3.210.0030.03714.48
5.3.200.0000.04014.59
5.3.190.0030.03714.55
5.3.180.0030.03314.59
5.3.170.0030.03314.72
5.3.160.0130.02714.55
5.3.150.0100.03014.61
5.3.140.0070.03314.60
5.3.130.0030.04314.54
5.3.120.0030.03714.56
5.3.110.0030.03714.55
5.3.100.0030.07714.04
5.3.90.0030.05314.07
5.3.80.0100.07314.17
5.3.70.0030.05013.96
5.3.60.0030.07714.05
5.3.50.0100.04013.87
5.3.40.0100.07013.95
5.3.30.0100.06314.00
5.3.20.0100.03713.69
5.3.10.0030.07313.70
5.3.00.0170.06013.70
5.2.170.0070.06311.22
5.2.160.0070.06311.04
5.2.150.0070.04011.14
5.2.140.0100.05011.12
5.2.130.0100.02311.16
5.2.120.0000.04711.26
5.2.110.0070.05711.24
5.2.100.0070.06311.17
5.2.90.0130.03711.07
5.2.80.0130.05311.09
5.2.70.0130.05711.15
5.2.60.0070.04711.10
5.2.50.0030.04711.03
5.2.40.0070.06311.14
5.2.30.0030.05710.97
5.2.20.0100.05711.10
5.2.10.0070.05710.95
5.2.00.0030.06010.78
5.1.60.0030.05010.04
5.1.50.0030.05310.06
5.1.40.0000.0339.97
5.1.30.0000.03010.22
5.1.20.0070.04710.39
5.1.10.0070.04010.23
5.1.00.0030.04710.13
5.0.50.0070.0478.59
5.0.40.0030.0408.47
5.0.30.0030.0678.22
5.0.20.0030.0478.16
5.0.10.0000.0278.15
5.0.00.0000.0678.18
4.4.90.0000.0407.93
4.4.80.0030.0337.93
4.4.70.0170.0237.93
4.4.60.0000.0377.93
4.4.50.0030.0377.93
4.4.40.0000.0407.93
4.4.30.0000.0377.93
4.4.20.0030.0207.93
4.4.10.0000.0337.93
4.4.00.0070.0377.93
4.3.110.0130.0237.93
4.3.100.0070.0237.93
4.3.90.0000.0237.93
4.3.80.0000.0277.93
4.3.70.0000.0177.93
4.3.60.0000.0307.93
4.3.50.0000.0377.93
4.3.40.0030.0507.93
4.3.30.0070.0277.93
4.3.20.0000.0377.93
4.3.10.0000.0337.93
4.3.00.0030.0177.93

preferences:
44.22 ms | 401 KiB | 5 Q