3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 1.0; var_dump($i);

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)
8.3.70.0090.00618.31
8.3.60.0180.00318.43
8.3.50.0140.00722.09
8.3.40.0110.00718.63
8.3.30.0100.00718.47
8.3.20.0030.00518.89
8.3.10.0080.00021.73
8.3.00.0040.00419.07
8.2.190.0100.00716.58
8.2.180.0120.00616.63
8.2.170.0150.00622.96
8.2.160.0100.00320.32
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00319.70
8.2.120.0000.00726.35
8.2.110.0030.00720.39
8.2.100.0050.00817.66
8.2.90.0040.00417.46
8.2.80.0040.00417.97
8.2.70.0050.00317.91
8.2.60.0030.00618.09
8.2.50.0040.00418.10
8.2.40.0040.00420.56
8.2.30.0040.00419.22
8.2.20.0000.00717.89
8.2.10.0070.00017.98
8.2.00.0040.00417.59
8.1.280.0090.01225.92
8.1.270.0050.00322.02
8.1.260.0000.00928.09
8.1.250.0040.00428.09
8.1.240.0080.00022.21
8.1.230.0030.00918.98
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0040.00418.45
8.1.160.0030.00518.87
8.1.150.0040.00420.16
8.1.140.0040.00419.56
8.1.130.0030.00317.68
8.1.120.0000.00717.45
8.1.110.0000.00717.30
8.1.100.0040.00417.44
8.1.90.0050.00217.31
8.1.80.0080.00017.44
8.1.70.0030.00317.35
8.1.60.0000.00817.48
8.1.50.0030.00517.46
8.1.40.0080.00017.32
8.1.30.0040.00417.48
8.1.20.0050.00217.49
8.1.10.0040.00417.27
8.1.00.0000.00717.22
8.0.300.0040.00421.51
8.0.290.0050.00216.63
8.0.280.0030.00318.37
8.0.270.0040.00417.14
8.0.260.0030.00317.23
8.0.250.0030.00316.88
8.0.240.0030.00516.73
8.0.230.0040.00416.92
8.0.220.0040.00416.80
8.0.210.0000.00716.71
8.0.200.0030.00316.86
8.0.190.0070.00016.74
8.0.180.0090.00016.68
8.0.170.0030.00316.80
8.0.160.0070.00016.85
8.0.150.0000.00716.77
8.0.140.0070.00716.80
8.0.130.0060.00013.27
8.0.120.0000.01016.77
8.0.110.0040.00416.87
8.0.100.0040.00416.88
8.0.90.0030.00416.86
8.0.80.0090.00616.88
8.0.70.0000.00716.81
8.0.60.0070.00016.93
8.0.50.0070.00016.86
8.0.30.0080.01216.88
8.0.20.0100.01017.40
8.0.10.0040.00417.00
8.0.00.0090.01416.53
7.4.330.0000.00515.55
7.4.320.0050.00316.55
7.4.300.0000.00616.42
7.4.290.0030.00316.45
7.4.280.0070.00016.52
7.4.270.0040.00416.41
7.4.260.0000.00616.36
7.4.250.0070.00016.51
7.4.240.0030.00316.57
7.4.230.0030.00316.50
7.4.220.0070.01116.51
7.4.210.0000.01416.55
7.4.200.0030.00316.63
7.4.160.0080.01116.52
7.4.150.0040.01217.40
7.4.140.0090.00917.86
7.4.130.0080.01016.49
7.4.120.0070.01116.34
7.4.110.0000.01716.45
7.4.100.0120.00916.26
7.4.90.0070.01316.61
7.4.80.0070.01019.39
7.4.70.0120.00416.29
7.4.60.0090.00916.27
7.4.50.0000.01416.39
7.4.40.0090.01216.32
7.4.30.0130.01316.30
7.4.10.0120.00314.66
7.4.00.0020.01314.91
7.3.330.0000.00612.98
7.3.320.0050.00013.04
7.3.310.0030.00316.05
7.3.300.0060.00016.16
7.3.290.0040.01116.14
7.3.280.0070.01116.14
7.3.270.0110.01117.40
7.3.260.0050.01316.29
7.3.250.0090.00816.27
7.3.240.0130.00516.43
7.3.230.0190.00316.39
7.3.210.0100.01216.34
7.3.200.0100.00616.16
7.3.190.0050.01116.25
7.3.180.0130.00316.43
7.3.170.0110.00716.45
7.3.160.0070.01016.32
7.3.130.0090.00614.72
7.3.120.0030.01214.51
7.3.110.0090.00614.66
7.3.100.0030.01114.68
7.3.90.0090.00614.68
7.3.80.0030.01314.56
7.3.70.0040.01114.34
7.3.60.0110.00714.71
7.3.50.0100.00614.84
7.3.40.0000.01414.59
7.3.30.0060.00314.75
7.3.20.0070.00416.46
7.3.10.0060.00616.60
7.3.00.0030.00716.27
7.2.330.0100.01316.39
7.2.320.0110.00716.25
7.2.310.0100.00716.49
7.2.300.0130.00916.39
7.2.290.0090.00916.50
7.2.260.0150.00315.06
7.2.250.0090.00914.63
7.2.240.0060.00614.79
7.2.230.0100.00714.41
7.2.220.0090.00614.86
7.2.210.0000.01615.00
7.2.200.0060.00614.76
7.2.190.0070.01114.76
7.2.180.0070.00714.89
7.2.170.0040.01114.85
7.2.160.0000.00914.96
7.2.150.0070.01016.73
7.2.140.0090.00016.41
7.2.130.0060.00916.52
7.2.120.0000.01316.74
7.2.110.0070.00316.59
7.2.100.0090.00616.60
7.2.90.0080.00816.73
7.2.80.0060.01016.88
7.2.70.0030.01016.72
7.2.60.0070.01016.84
7.2.50.0040.00816.76
7.2.40.0060.00616.63
7.2.30.0000.01216.89
7.2.20.0030.01316.80
7.2.10.0060.00616.75
7.2.00.0110.00716.86
7.1.330.0000.01515.65
7.1.320.0070.00315.53
7.1.310.0000.01215.63
7.1.300.0110.00415.61
7.1.290.0100.00315.49
7.1.280.0100.00315.86
7.1.270.0070.01015.55
7.1.260.0060.00315.55
7.1.250.0000.00815.76
7.1.240.0030.01315.93
7.1.230.0060.00315.64
7.1.220.0030.01015.48
7.1.210.0090.00315.77
7.1.200.0030.01015.56
7.1.190.0110.00715.81
7.1.180.0110.00415.67
7.1.170.0100.00315.81
7.1.160.0060.00315.84
7.1.150.0070.00715.64
7.1.140.0060.00315.75
7.1.130.0040.01115.55
7.1.120.0090.00015.74
7.1.110.0040.01115.55
7.1.100.0000.00915.75
7.1.90.0030.00915.90
7.1.80.0030.01015.89
7.1.70.0020.00616.33
7.1.60.0050.00716.29
7.1.50.0080.00815.84
7.1.40.0030.00915.63
7.1.30.0030.01015.85
7.1.20.0060.00615.71
7.1.10.0030.00615.69
7.1.00.0020.04418.85
7.0.330.0000.01015.10
7.0.320.0030.00715.40
7.0.310.0040.01115.42
7.0.300.0000.01315.35
7.0.290.0030.00615.05
7.0.280.0070.00715.07
7.0.270.0040.01115.03
7.0.260.0070.00715.07
7.0.250.0060.00615.02
7.0.240.0040.00415.13
7.0.230.0040.00415.21
7.0.220.0070.00715.48
7.0.210.0070.00715.20
7.0.200.0190.00315.02
7.0.190.0100.00315.49
7.0.180.0000.00815.36
7.0.170.0070.00415.18
7.0.160.0070.00715.41
7.0.150.0110.00315.32
7.0.140.0000.01315.46
7.0.130.0020.03718.80
7.0.120.0090.03118.70
7.0.110.0080.03218.74
7.0.100.0050.03718.72
7.0.90.0060.03218.61
7.0.80.0080.03218.72
7.0.70.0050.04118.54
7.0.60.0060.03918.53
7.0.50.0040.03418.68
7.0.40.0110.03017.85
7.0.30.0090.03817.79
7.0.20.0090.03217.82
7.0.10.0060.03117.69
7.0.00.0160.03017.71
5.6.400.0000.01313.77
5.6.390.0000.00814.17
5.6.380.0070.00713.98
5.6.370.0000.01514.36
5.6.360.0040.00414.38
5.6.350.0070.00713.86
5.6.340.0120.00314.20
5.6.330.0030.00714.23
5.6.320.0070.00614.13
5.6.310.0000.01214.46
5.6.300.0040.00814.31
5.6.290.0030.00614.04
5.6.280.0080.03017.76
5.6.270.0070.03517.68
5.6.260.0080.03317.50
5.6.250.0070.03417.55
5.6.240.0080.03217.61
5.6.230.0070.04017.67
5.6.220.0000.03917.44
5.6.210.0070.04217.47
5.6.200.0110.02517.42
5.6.190.0080.03817.65
5.6.180.0070.04117.54
5.6.170.0070.03317.55
5.6.160.0090.03117.49
5.6.150.0020.03417.35
5.6.140.0070.03217.65
5.6.130.0070.03717.54
5.6.120.0060.03617.62
5.6.110.0050.03317.57
5.6.100.0070.03917.62
5.6.90.0050.03517.40
5.6.80.0070.04017.19
5.6.70.0080.04017.24
5.6.60.0070.04117.19
5.6.50.0060.03917.32
5.6.40.0050.03217.20
5.6.30.0170.03017.19
5.6.20.0050.03617.05
5.6.10.0080.03017.18
5.6.00.0100.02817.13

preferences:
20.03 ms | 401 KiB | 5 Q