3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a =array(); $a +=1; var_dump($a);

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)
8.3.60.0130.00618.68
8.3.50.0150.00721.87
8.3.40.0120.00318.80
8.3.30.0100.01018.97
8.3.20.0080.01120.20
8.3.10.0100.01022.10
8.3.00.0080.01222.20
8.2.180.0140.00316.75
8.2.170.0000.01422.96
8.2.160.0040.01820.35
8.2.150.0150.00424.18
8.2.140.0150.00424.66
8.2.130.0120.00626.16
8.2.120.0080.00019.23
8.2.110.0060.00321.13
8.2.100.0040.00817.84
8.2.90.0000.00818.93
8.2.80.0060.00318.04
8.2.70.0030.00617.75
8.2.60.0060.00317.80
8.2.50.0030.00618.10
8.2.40.0050.00218.22
8.2.30.0030.00517.97
8.2.20.0040.00417.63
8.2.10.0040.00417.67
8.2.00.0040.00417.64
8.1.280.0100.01025.92
8.1.270.0110.00722.24
8.1.260.0100.01026.35
8.1.250.0060.01228.09
8.1.240.0090.00024.01
8.1.230.0070.00417.89
8.1.220.0070.00017.74
8.1.210.0050.00318.77
8.1.200.0080.00017.25
8.1.190.0000.00917.35
8.1.180.0000.00918.10
8.1.170.0040.00418.57
8.1.160.0080.00021.86
8.1.150.0000.00818.45
8.1.140.0040.00417.38
8.1.130.0030.00317.73
8.1.120.0000.00717.31
8.1.110.0030.00317.38
8.1.100.0030.00317.38
8.1.90.0000.00817.37
8.1.80.0030.00317.35
8.1.70.0040.00417.29
8.1.60.0060.00817.52
8.1.50.0030.00517.41
8.1.40.0000.00817.49
8.1.30.0050.00217.50
8.1.20.0000.00817.64
8.1.10.0000.00717.56
8.1.00.0030.00617.49
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.43
8.0.270.0000.00717.18
8.0.260.0060.00018.38
8.0.250.0000.00916.84
8.0.240.0040.00416.99
8.0.230.0030.00316.97
8.0.220.0000.00716.75
8.0.210.0000.00716.88
8.0.200.0030.00316.93
8.0.190.0030.00316.88
8.0.180.0080.00016.89
8.0.170.0000.00816.84
8.0.160.0040.00416.93
8.0.150.0080.00016.80
8.0.140.0040.00416.89
8.0.130.0000.00513.27
8.0.120.0000.00716.86
8.0.110.0000.00816.72
8.0.100.0030.00316.73
8.0.90.0000.00716.87
8.0.80.0100.00716.93
8.0.70.0070.00016.94
8.0.60.0040.00416.90
8.0.50.0000.00716.82
8.0.30.0140.00617.09
8.0.20.0110.00817.40
8.0.10.0030.00516.97
8.0.00.0110.00916.82
7.4.330.0060.00015.00
7.4.320.0000.00616.36
7.4.300.0030.00316.53
7.4.290.0070.00016.50
7.4.280.0060.00016.63
7.4.270.0070.00016.63
7.4.260.0040.00416.46
7.4.250.0000.00716.55
7.4.240.0030.00516.54
7.4.230.0030.00316.39
7.4.220.0130.01016.51
7.4.210.0080.00716.59
7.4.200.0000.00716.37
7.4.190.0000.00716.63
7.4.160.0030.01416.70
7.4.150.0060.01217.40
7.4.140.0110.00617.86
7.4.130.0060.01316.47
7.4.120.0130.00316.56
7.4.110.0070.01016.41
7.4.100.0120.00516.65
7.4.90.0130.01016.41
7.4.80.0160.00619.39
7.4.70.0050.01516.30
7.4.60.0090.00916.27
7.4.50.0030.00316.49
7.4.40.0070.00722.77
7.4.30.0130.00316.54
7.4.00.0080.00914.85
7.3.330.0000.00613.09
7.3.320.0000.00513.11
7.3.310.0040.00416.32
7.3.300.0070.00016.06
7.3.290.0080.00816.29
7.3.280.0070.00916.29
7.3.270.0030.01417.40
7.3.260.0140.00316.35
7.3.250.0070.01116.48
7.3.240.0140.00316.19
7.3.230.0110.01116.51
7.3.210.0100.00716.25
7.3.200.0030.01319.39
7.3.190.0060.01516.41
7.3.180.0130.00616.32
7.3.170.0090.00616.50
7.3.160.0090.00616.58
7.3.120.0100.00814.74
7.3.110.0070.00814.87
7.3.100.0110.00514.69
7.3.90.0040.01014.82
7.3.80.0070.00714.77
7.3.70.0010.00914.87
7.3.60.0080.00714.88
7.3.50.0020.01314.69
7.3.40.0100.00614.70
7.3.30.0090.00414.83
7.3.20.0090.00516.58
7.3.10.0060.00616.55
7.3.00.0060.00816.52
7.2.330.0100.00716.29
7.2.320.0110.00716.57
7.2.310.0030.01316.50
7.2.300.0100.01316.41
7.2.290.0090.01016.53
7.2.250.0080.00915.05
7.2.240.0080.01114.92
7.2.230.0070.00814.90
7.2.220.0060.00914.88
7.2.210.0090.00614.91
7.2.200.0050.00914.88
7.2.190.0060.00714.89
7.2.180.0050.00914.80
7.2.170.0080.00914.88
7.2.130.0120.00316.52
7.2.120.0150.00316.14
7.2.110.0090.00916.54
7.2.100.0200.00716.07
7.2.90.0110.00416.44
7.2.80.0090.00616.35
7.2.70.0130.00316.46
7.2.60.0070.00716.70
7.2.50.0090.00716.67
7.2.40.0090.00616.43
7.2.30.0030.01016.45
7.2.20.0140.00016.45
7.2.10.0000.01416.40
7.2.00.0000.01216.63
7.1.330.0060.00815.72
7.1.320.0070.00615.69
7.1.310.0040.00715.81
7.1.300.0080.00415.60
7.1.290.0080.00615.66
7.1.280.0070.00815.74
7.1.270.0070.00515.61
7.1.260.0020.00915.65
7.1.250.0120.00815.31
7.1.200.0100.00015.78
7.1.70.0040.00417.12
7.1.60.0030.00716.95
7.1.50.0240.00734.91
7.1.00.0100.07022.35
7.0.200.0000.00716.55
7.0.140.0030.07322.00
7.0.60.0230.07719.98
7.0.50.0170.07017.80
7.0.40.0130.08020.24
7.0.30.0270.07020.01
7.0.20.0270.07020.16
7.0.10.0100.04720.14
7.0.00.0070.04720.01
5.6.280.0030.07320.81
5.6.210.0030.08020.76
5.6.200.0130.08018.22
5.6.190.0000.05020.59
5.6.180.0270.07720.67
5.6.170.0200.08320.46
5.6.160.0070.03718.15
5.6.150.0130.07318.15
5.6.140.0130.07718.21
5.6.130.0070.06718.11
5.6.120.0030.05720.99
5.6.110.0170.06320.97
5.6.100.0130.08020.88
5.6.90.0030.04321.02
5.6.80.0070.03320.38
5.5.350.0230.07320.39
5.5.340.0130.07717.98
5.5.330.0030.05020.20
5.5.320.0200.04720.29
5.5.310.0300.06720.28
5.5.300.0000.04317.91
5.5.290.0070.08017.98
5.5.280.0100.08020.73
5.5.270.0100.08020.78
5.5.260.0100.05320.76
5.5.250.0000.05320.67
5.5.240.0170.07720.25
5.4.450.0100.04719.20
5.4.440.0070.04719.25
5.4.430.0170.06719.38
5.4.420.0200.04019.10
5.4.410.0270.04319.00
5.4.400.0170.04319.13
5.4.390.0230.03319.03
5.4.380.0170.04018.91
5.4.370.0200.04019.09
5.4.360.0200.03719.25
5.4.350.0170.04019.16
5.4.340.0230.03319.15
5.4.320.0130.04019.13
5.4.310.0230.03718.93
5.4.300.0200.03719.13
5.4.290.0100.05019.24
5.4.280.0230.03318.91
5.4.270.0200.03319.05
5.4.260.0300.03319.06
5.4.250.0200.03319.21
5.4.240.0300.06719.07
5.4.230.0130.04719.08
5.4.220.0200.05019.05
5.4.210.0230.06318.87
5.4.200.0230.06319.07
5.4.190.0200.07319.07
5.4.180.0270.04319.07
5.4.170.0270.06718.77
5.4.160.0270.04318.78
5.4.150.0330.04319.07
5.4.140.0230.03716.55
5.4.130.0300.05016.15
5.4.120.0270.03316.54
5.4.110.0230.06316.47
5.4.100.0200.05016.45
5.4.90.0200.04016.34
5.4.80.0300.04716.41
5.4.70.0300.05316.39
5.4.60.0200.04016.36
5.4.50.0230.04016.38
5.4.40.0230.05016.45
5.4.30.0370.04016.40
5.4.20.0230.03716.40
5.4.10.0330.04016.27
5.4.00.0200.05015.88
5.3.290.0200.03714.53
5.3.280.0200.03714.63
5.3.270.0270.06314.62
5.3.260.0270.07714.54
5.3.250.0270.07314.44
5.3.240.0300.04014.43
5.3.230.0170.05014.54
5.3.220.0270.05714.60
5.3.210.0200.07314.55
5.3.200.0330.04014.54
5.3.190.0230.05714.43
5.3.180.0170.06014.43
5.3.170.0230.04714.41
5.3.160.0300.07314.38
5.3.150.0300.03714.50
5.3.140.0200.05014.57
5.3.130.0170.04314.37
5.3.120.0230.04314.52
5.3.110.0200.04014.39
5.3.100.0230.04313.90
5.3.90.0270.06314.06
5.3.80.0370.04713.84
5.3.70.0270.07013.84
5.3.60.0230.06713.94
5.3.50.0400.03313.98
5.3.40.0200.04013.84
5.3.30.0200.06713.77
5.3.20.0330.06013.51
5.3.10.0270.07013.50
5.3.00.0330.05713.66
5.2.170.0200.03711.60
5.2.160.0170.03311.60
5.2.150.0330.05311.60
5.2.140.0170.05311.60
5.2.130.0300.04711.60
5.2.120.0270.03311.60
5.2.110.0230.03011.60
5.2.100.0270.05311.60
5.2.90.0230.06011.60
5.2.80.0130.03311.60
5.2.70.0230.04711.60
5.2.60.0300.05011.60
5.2.50.0170.03311.60
5.2.40.0200.04711.60
5.2.30.0230.03011.60
5.2.20.0130.03011.60
5.2.10.0230.05011.60
5.2.00.0230.05311.60
5.1.60.0200.04311.60
5.1.50.0200.04711.60
5.1.40.0270.04711.60
5.1.30.0170.03011.60
5.1.20.0200.04311.60
5.1.10.0200.02011.60
5.1.00.0170.07311.60
5.0.50.0100.02011.60
5.0.40.0130.02011.60
5.0.30.0030.04711.60
5.0.20.0100.01711.60
5.0.10.0070.03011.60
5.0.00.0070.03711.60
4.4.90.0070.02311.60
4.4.80.0200.02011.60
4.4.70.0070.03011.60
4.4.60.0100.01311.60
4.4.50.0070.01711.60
4.4.40.0130.04311.60
4.4.30.0100.03011.60
4.4.20.0100.01311.60
4.4.10.0100.03311.60
4.4.00.0100.03711.60
4.3.110.0070.01711.60
4.3.100.0100.02711.60
4.3.90.0100.01711.60
4.3.80.0070.03311.60
4.3.70.0170.02011.60
4.3.60.0070.02311.60
4.3.50.0170.03011.60
4.3.40.0200.02011.60
4.3.30.0030.02011.60
4.3.20.0070.02711.60
4.3.10.0030.02311.60
4.3.00.0100.02711.60

preferences:
42.45 ms | 401 KiB | 5 Q