3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $a++ + ++$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)
8.3.60.0040.01516.50
8.3.50.0140.00318.03
8.3.40.0060.00918.67
8.3.30.0070.00718.51
8.3.20.0000.00818.80
8.3.10.0080.00021.09
8.3.00.0000.00723.40
8.2.180.0140.00718.38
8.2.170.0110.00722.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0030.00619.77
8.2.120.0040.00426.35
8.2.110.0080.00320.93
8.2.100.0000.01119.41
8.2.90.0000.00819.05
8.2.80.0060.00317.97
8.2.70.0040.00417.79
8.2.60.0030.00517.80
8.2.50.0030.00618.10
8.2.40.0020.00519.22
8.2.30.0040.00419.23
8.2.20.0040.00417.89
8.2.10.0000.00819.84
8.2.00.0050.00219.44
8.1.280.0080.00825.92
8.1.270.0000.00722.10
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00320.80
8.1.230.0090.00317.70
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0000.00817.23
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0030.00518.40
8.1.160.0000.00718.73
8.1.150.0040.00418.81
8.1.140.0070.00017.50
8.1.130.0000.00719.03
8.1.120.0060.00317.39
8.1.110.0080.00017.36
8.1.100.0060.00617.26
8.1.90.0000.00917.38
8.1.80.0000.00817.33
8.1.70.0030.00817.36
8.1.60.0020.00517.52
8.1.50.0000.00817.35
8.1.40.0050.00317.43
8.1.30.0030.00617.47
8.1.20.0040.00417.57
8.1.10.0040.00417.47
8.1.00.0060.00317.32
8.0.300.0030.00618.77
8.0.290.0080.00016.63
8.0.280.0040.00418.27
8.0.270.0050.00317.05
8.0.260.0080.00017.18
8.0.250.0030.00316.77
8.0.240.0050.00216.80
8.0.230.0030.00316.71
8.0.220.0070.00316.81
8.0.210.0070.00016.83
8.0.200.0030.00316.89
8.0.190.0000.00716.81
8.0.180.0090.00016.72
8.0.170.0080.00016.78
8.0.160.0070.00016.78
8.0.150.0040.00416.83
8.0.140.0030.00316.71
8.0.130.0030.00313.28
8.0.120.0040.00416.82
8.0.110.0030.00516.84
8.0.100.0040.00416.64
8.0.90.0000.00716.84
8.0.80.0090.00916.74
8.0.70.0070.00016.69
8.0.60.0020.00516.68
8.0.50.0070.00016.71
8.0.30.0090.00917.13
8.0.20.0140.00717.40
8.0.10.0000.00716.84
8.0.00.0100.00716.51
7.4.330.0020.00215.55
7.4.320.0030.00316.53
7.4.300.0030.00316.47
7.4.290.0030.00316.51
7.4.280.0100.00016.42
7.4.270.0030.00716.50
7.4.260.0000.00716.48
7.4.250.0000.00716.31
7.4.240.0030.00316.43
7.4.230.0070.00016.54
7.4.220.0030.00316.26
7.4.210.0060.00816.44
7.4.200.0030.00316.60
7.4.160.0070.00816.57
7.4.140.0090.01217.86
7.4.130.0060.01216.38
7.4.120.0100.01016.33
7.4.110.0060.01116.34
7.4.100.0090.00616.48
7.4.90.0140.00616.51
7.4.80.0140.00819.39
7.4.70.0060.01016.26
7.4.60.0080.00716.29
7.4.50.0070.01116.45
7.4.40.0030.02116.56
7.4.10.0090.00914.90
7.4.00.0030.01614.71
7.3.330.0000.00513.12
7.3.320.0050.00013.12
7.3.310.0030.00316.02
7.3.300.0050.00216.18
7.3.290.0070.00016.16
7.3.280.0160.00516.19
7.3.260.0100.00816.30
7.3.240.0110.00916.29
7.3.230.0110.00616.50
7.3.210.0190.00316.44
7.3.200.0160.00616.40
7.3.190.0040.01216.36
7.3.180.0110.00516.18
7.3.170.0150.00916.27
7.3.160.0090.00616.61
7.3.130.0060.00614.68
7.3.120.0030.01415.00
7.3.110.0090.00614.74
7.3.100.0060.00614.79
7.3.90.0070.00414.61
7.3.80.0060.00615.01
7.3.70.0030.01014.88
7.3.60.0140.00014.70
7.3.50.0090.00014.79
7.3.40.0040.00814.79
7.3.30.0000.00814.71
7.3.20.0030.00916.69
7.3.10.0030.01016.84
7.3.00.0030.00716.50
7.2.330.0070.01116.66
7.2.320.0060.01616.24
7.2.310.0110.00716.41
7.2.300.0100.01716.36
7.2.290.0110.00616.49
7.2.260.0140.00314.75
7.2.250.0040.01414.80
7.2.240.0000.01614.69
7.2.230.0060.00914.95
7.2.220.0060.00914.95
7.2.210.0070.00314.88
7.2.200.0060.00314.68
7.2.190.0060.00914.73
7.2.180.0040.00714.86
7.2.170.0030.00914.98
7.2.160.0060.00314.96
7.2.150.0060.00616.79
7.2.140.0060.00616.80
7.2.130.0090.00016.66
7.2.120.0080.00417.04
7.2.110.0050.00516.82
7.2.100.0080.00316.93
7.2.90.0000.01316.76
7.2.80.0000.01116.83
7.2.70.0000.01416.96
7.2.60.0070.00416.64
7.2.50.0070.00716.66
7.2.40.0090.00317.00
7.2.30.0000.00916.67
7.2.20.0060.00616.94
7.2.10.0120.00316.83
7.2.00.0090.00016.77
7.1.330.0080.00615.89
7.1.320.0000.01515.85
7.1.310.0040.01115.66
7.1.300.0090.00315.68
7.1.290.0060.00615.72
7.1.280.0000.01315.69
7.1.270.0040.00715.64
7.1.260.0070.00715.76
7.1.250.0000.01115.59
7.1.240.0070.00715.72
7.1.230.0030.00615.43
7.1.220.0110.00415.60
7.1.210.0030.00915.77
7.1.200.0040.00715.59
7.1.190.0070.00715.69
7.1.180.0110.00015.51
7.1.170.0060.00615.80
7.1.160.0030.00815.64
7.1.150.0000.01315.59
7.1.140.0030.01015.84
7.1.130.0060.00615.39
7.1.120.0040.00715.78
7.1.110.0040.00815.73
7.1.100.0030.01015.77
7.1.90.0060.00615.84
7.1.80.0070.00715.66
7.1.70.0030.01015.88
7.1.60.0000.01515.64
7.1.50.0070.00715.48
7.1.40.0070.00715.70
7.1.30.0060.00615.53
7.1.20.0060.00615.41
7.1.10.0050.00515.80
7.1.00.0040.01115.71
7.0.330.0070.00315.46
7.0.320.0040.01115.44
7.0.310.0060.00615.55
7.0.300.0030.00815.32
7.0.290.0060.00615.12
7.0.280.0080.00415.13
7.0.270.0090.00615.51
7.0.260.0040.00815.43
7.0.250.0070.00415.20
7.0.240.0100.00315.62
7.0.230.0060.00615.17
7.0.220.0070.00715.46
7.0.210.0030.00615.43
7.0.200.0040.00415.38
7.0.190.0050.00315.47
7.0.180.0000.01115.38
7.0.170.0030.00915.53
7.0.160.0030.00715.38
7.0.150.0030.00615.25
7.0.140.0080.00315.51
7.0.130.0030.01315.38
7.0.120.0030.01315.38
7.0.110.0030.00515.43
7.0.100.0070.00315.14
7.0.90.0000.01515.37
7.0.80.0100.00315.25
7.0.70.0040.00415.15
7.0.60.0100.00315.56
7.0.50.0030.01015.38
7.0.40.0040.00413.32
7.0.30.0050.00313.55
7.0.20.0040.01113.31
7.0.10.0100.00613.51
7.0.00.0030.00613.21
5.6.400.0070.00414.28
5.6.390.0060.00314.56
5.6.380.0070.00714.38
5.6.370.0040.01114.43
5.6.360.0030.00914.10
5.6.350.0000.01514.52
5.6.340.0040.00713.91
5.6.330.0080.00614.46
5.6.320.0070.00714.10
5.6.310.0090.00313.78
5.6.300.0070.00714.41
5.6.290.0100.00714.27
5.6.280.0100.00614.10
5.6.270.0110.00414.58
5.6.260.0090.00314.45
5.6.250.0030.01214.50
5.6.240.0030.01014.52
5.6.230.0040.00414.34
5.6.220.0090.00314.19
5.6.210.0030.00614.35
5.6.200.0060.00314.47
5.6.190.0060.00614.12
5.6.180.0100.00314.11
5.6.170.0030.01014.45
5.6.160.0160.00014.27
5.6.150.0090.00314.14
5.6.140.0030.00714.57
5.6.130.0040.00414.45
5.6.120.0080.00314.21
5.6.110.0030.00914.11
5.6.100.0070.01014.31
5.6.90.0100.00714.32
5.6.80.0040.01113.95
5.6.70.0070.00714.08
5.6.60.0030.01414.11
5.6.50.0060.00314.33
5.6.40.0000.01414.16
5.6.30.0070.00314.39
5.6.20.0040.00814.13
5.6.10.0070.00714.32
5.6.00.0060.00614.35

preferences:
43.13 ms | 401 KiB | 5 Q