3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i < 1.02; $i += 0.17) { $a[$i] = $i; } echo count($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)
8.3.60.0110.00716.63
8.3.50.0100.00716.45
8.3.40.0080.00818.79
8.3.30.0110.00318.88
8.3.20.0040.00419.14
8.3.10.0080.00021.85
8.3.00.0050.00319.59
8.2.180.0120.00918.16
8.2.170.0120.00322.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00020.52
8.2.120.0040.00426.35
8.2.110.0070.00320.52
8.2.100.0040.00718.03
8.2.90.0000.00819.08
8.2.80.0030.00518.03
8.2.70.0040.00417.63
8.2.60.0030.00618.04
8.2.50.0030.00618.10
8.2.40.0070.00020.55
8.2.30.0040.00421.15
8.2.20.0060.00318.13
8.2.10.0000.00718.23
8.2.00.0050.00318.02
8.1.280.0110.00425.92
8.1.270.0050.00323.88
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00420.95
8.1.230.0040.00719.00
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0050.00317.23
8.1.180.0030.00618.10
8.1.170.0080.00018.71
8.1.160.0040.00419.05
8.1.150.0050.00318.89
8.1.140.0030.00619.64
8.1.130.0030.00318.96
8.1.120.0070.00017.45
8.1.110.0070.00017.51
8.1.100.0000.00717.38
8.1.90.0030.00617.48
8.1.80.0100.00017.36
8.1.70.0040.00417.42
8.1.60.0000.00817.47
8.1.50.0000.00817.56
8.1.40.0000.00817.43
8.1.30.0080.00017.68
8.1.20.0050.00217.65
8.1.10.0000.00817.54
8.1.00.0000.00717.45
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0000.00718.45
8.0.270.0000.00717.18
8.0.260.0060.00016.70
8.0.250.0070.00016.95
8.0.240.0040.00417.00
8.0.230.0070.00016.92
8.0.220.0030.00316.84
8.0.210.0030.00316.85
8.0.200.0000.00616.81
8.0.190.0040.00416.82
8.0.180.0040.00416.76
8.0.170.0000.00716.85
8.0.160.0050.00216.92
8.0.150.0040.00416.73
8.0.140.0000.00716.89
8.0.130.0030.00313.31
8.0.120.0040.00416.86
8.0.110.0040.00416.88
8.0.100.0000.00716.91
8.0.90.0040.00416.76
8.0.80.0060.00916.94
8.0.70.0070.00016.77
8.0.60.0050.00316.79
8.0.50.0040.00417.00
8.0.30.0080.01217.03
8.0.20.0110.00717.31
8.0.10.0030.01217.04
8.0.00.0080.00716.89
7.4.330.0020.00215.55
7.4.320.0030.00316.54
7.4.300.0030.00316.69
7.4.290.0030.00316.64
7.4.280.0070.00016.54
7.4.270.0030.00316.54
7.4.260.0060.00013.31
7.4.250.0030.00316.33
7.4.240.0060.00316.49
7.4.230.0030.00316.54
7.4.220.0120.00616.68
7.4.210.0060.00916.54
7.4.200.0000.00716.64
7.4.160.0090.00816.43
7.4.150.0080.01216.97
7.4.140.0120.00617.51
7.4.130.0090.01016.51
7.4.120.0120.00516.46
7.4.110.0080.00716.57
7.4.100.0080.00916.47
7.4.90.0030.01516.48
7.4.80.0080.01017.86
7.4.70.0080.00916.57
7.4.60.0080.00616.50
7.4.50.0100.00816.34
7.4.40.0120.00616.38
7.4.30.0050.01116.49
7.4.20.0040.01116.54
7.4.10.0030.01416.45
7.4.00.0060.01215.80
7.3.330.0000.00613.20
7.3.320.0000.00513.17
7.3.310.0080.00016.14
7.3.300.0070.00016.11
7.3.290.0060.00916.31
7.3.280.0080.00916.26
7.3.270.0100.00616.83
7.3.260.0090.00716.39
7.3.250.0100.00616.37
7.3.240.0090.00816.38
7.3.230.0140.00216.39
7.3.220.0040.01116.20
7.3.210.0140.00916.35
7.3.200.0070.01116.33
7.3.190.0090.00916.28
7.3.180.0090.00716.35
7.3.170.0080.00816.29
7.3.160.0060.01016.34
7.3.150.0130.00316.22
7.3.140.0070.01016.30
7.3.130.0060.00916.19
7.3.120.0040.01116.25
7.3.110.0040.01216.19
7.3.100.0130.00716.09
7.3.90.0080.00816.57
7.3.80.0100.00816.26
7.3.70.0140.00416.39
7.3.60.0030.01216.34
7.3.50.0060.00916.40
7.3.40.0170.00616.47
7.3.30.0160.00516.38
7.3.20.0070.01416.39
7.3.10.0170.00916.31
7.3.00.0060.01216.29
7.2.340.0190.00716.38
7.2.330.0160.00616.48
7.2.320.0120.01216.33
7.2.310.0130.01016.49
7.2.300.0160.00516.38
7.2.290.0190.01116.54
7.2.280.0150.01116.41
7.2.270.0160.01116.32
7.2.260.0180.00916.39
7.2.250.0210.00416.35
7.2.240.0180.01116.33
7.2.230.0250.00616.32
7.2.220.0130.01316.38
7.2.210.0190.00716.35
7.2.200.0250.00616.53
7.2.190.0150.01016.49
7.2.180.0150.01616.48
7.2.170.0180.00716.52
7.2.160.0180.00716.67
7.2.150.0190.01116.66
7.2.140.0120.01416.72
7.2.130.0160.00816.69
7.2.120.0220.00316.62
7.2.110.0280.00716.62
7.2.100.0520.00615.81
7.2.90.0680.01215.69
7.2.80.0510.00515.68
7.2.70.0360.01215.87
7.2.60.0460.00715.64
7.2.50.0460.00615.68
7.2.40.0520.00415.66
7.2.30.0430.00815.74
7.2.20.0430.00715.91
7.2.10.0430.01015.82
7.2.00.0510.00615.77
7.1.330.0210.00915.58
7.1.320.0380.00715.59
7.1.310.0170.00715.66
7.1.300.0340.00015.54
7.1.290.0180.01015.63
7.1.280.0190.00815.58
7.1.270.0110.01415.57
7.1.260.0200.00415.66
7.1.250.0320.00615.61
7.1.240.0140.01115.48
7.1.230.0240.00015.62
7.1.220.0490.00814.60
7.1.210.0380.01114.79
7.1.200.0350.00614.72
7.1.190.0450.00714.66
7.1.180.0540.01014.72
7.1.170.0370.01014.59
7.1.160.0390.00814.65
7.1.150.0480.01014.57
7.1.140.0450.00714.58
7.1.130.0520.00514.67
7.1.120.0510.00914.60
7.1.110.0540.00714.59
7.1.100.0750.00814.70
7.1.90.0450.00714.46
7.1.80.1590.01114.48
7.1.70.0340.00914.25
7.1.60.0880.01126.60
7.1.50.0460.01023.45
7.1.40.0380.01223.53
7.1.30.0400.01023.59
7.1.20.0390.00923.36
7.1.10.0520.00914.52
7.1.00.0440.00314.62
7.0.330.0440.01515.20
7.0.320.0120.01515.15
7.0.310.0470.00414.31
7.0.300.0570.00414.17
7.0.290.0460.00714.33
7.0.280.0520.01114.21
7.0.270.0420.00914.32
7.0.260.0570.00514.30
7.0.250.0470.00714.51
7.0.240.0320.01014.50
7.0.230.0310.00514.47
7.0.220.0360.00414.42
7.0.210.0370.00814.27
7.0.200.0330.01114.49
7.0.190.0380.00514.49
7.0.180.0330.00814.46
7.0.170.0420.00914.31
7.0.160.0510.00914.31
7.0.150.0510.00314.41
7.0.140.0400.01014.26
7.0.130.0440.00314.53
7.0.120.0460.00814.26
7.0.110.0530.00714.42
7.0.100.0420.00314.45
7.0.90.1070.00514.40
7.0.80.0390.00614.24
7.0.70.0420.00914.28
7.0.60.0450.00614.29
7.0.50.0410.01014.24
7.0.40.0410.00814.24
7.0.30.0390.00914.44
7.0.20.0430.00414.40
7.0.10.0420.00914.51
7.0.00.0470.00914.37
5.6.400.0140.00715.94
5.6.390.0110.01115.91
5.6.380.0120.01314.94
5.6.370.0080.01615.85
5.6.360.0170.01015.92
5.6.350.0180.00715.82
5.6.340.0130.01215.73
5.6.330.0130.01615.89
5.6.320.0220.00815.83
5.6.310.0140.01515.95
5.6.300.0180.00615.73
5.6.290.0210.00315.86
5.6.280.0210.00615.77
5.6.270.0190.01215.91
5.6.260.0200.00315.95
5.6.250.0160.00815.75
5.6.240.0110.01516.07
5.6.230.0220.00316.01
5.6.220.0230.00616.02
5.6.210.0150.01115.94
5.6.200.0160.00816.08
5.6.190.0310.00016.05
5.6.180.0150.00916.01
5.6.170.0170.00716.13
5.6.160.0260.00016.04
5.6.150.0160.01216.10
5.6.140.0120.01216.11
5.6.130.0190.00616.10
5.6.120.0160.01315.98
5.6.110.0150.01215.91
5.6.100.0150.01615.85
5.6.90.0200.00815.80
5.6.80.0200.00715.73
5.6.70.0080.01215.87
5.6.60.0210.00515.95
5.6.50.0220.00315.91
5.6.40.0210.01215.96
5.6.30.0140.01115.83
5.6.20.0210.00415.88
5.6.10.0140.01115.85
5.6.00.0120.01516.02

preferences:
78.69 ms | 400 KiB | 5 Q