3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f($s) { printf("---%*s%*s---\n",10+strlen($s)/2,$s,10-strlen($s)/2,""); } f("uno"); f("quattro");

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)
8.3.60.0100.00618.43
8.3.50.0120.00521.98
8.3.40.0070.00718.66
8.3.30.0040.01118.90
8.3.20.0000.00818.73
8.3.10.0060.00321.79
8.3.00.0080.00020.95
8.2.180.0060.01516.38
8.2.170.0160.00318.97
8.2.160.0090.00922.96
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00422.30
8.2.120.0070.00026.35
8.2.110.0070.00419.37
8.2.100.0090.00317.93
8.2.90.0000.00819.00
8.2.80.0030.00517.97
8.2.70.0040.00417.59
8.2.60.0080.00017.93
8.2.50.0050.00318.10
8.2.40.0050.00220.55
8.2.30.0070.00020.67
8.2.20.0040.00417.84
8.2.10.0030.00517.97
8.2.00.0000.00817.95
8.1.280.0060.00925.92
8.1.270.0080.00023.97
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0050.00324.03
8.1.230.0000.01217.46
8.1.220.0040.00417.76
8.1.210.0030.00618.77
8.1.200.0040.00417.24
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0070.00318.65
8.1.160.0000.00820.82
8.1.150.0050.00318.70
8.1.140.0040.00419.48
8.1.130.0050.00217.48
8.1.120.0030.00317.32
8.1.110.0050.00317.33
8.1.100.0000.00717.31
8.1.90.0070.00017.34
8.1.80.0080.00017.32
8.1.70.0000.00717.24
8.1.60.0060.00317.52
8.1.50.0000.00817.46
8.1.40.0000.00917.41
8.1.30.0000.00817.64
8.1.20.0040.00417.45
8.1.10.0080.00017.37
8.1.00.0050.00217.40
8.0.300.0080.00018.77
8.0.290.0040.00416.88
8.0.280.0050.00218.36
8.0.270.0000.00917.31
8.0.260.0030.00317.24
8.0.250.0070.00016.92
8.0.240.0070.00016.97
8.0.230.0030.00316.91
8.0.220.0030.00316.82
8.0.210.0000.00716.93
8.0.200.0030.00316.89
8.0.190.0020.00516.96
8.0.180.0000.00816.82
8.0.170.0070.00016.86
8.0.160.0000.00716.89
8.0.150.0000.00816.83
8.0.140.0120.00316.84
8.0.130.0000.00613.35
8.0.120.0080.00016.92
8.0.110.0040.00416.74
8.0.100.0050.00216.68
8.0.90.0000.00716.83
8.0.80.0110.01116.88
8.0.70.0070.00016.71
8.0.60.0000.00716.70
8.0.50.0040.00417.00
8.0.30.0110.00816.91
8.0.20.0110.01017.40
8.0.10.0030.00316.85
8.0.00.0140.00716.81
7.4.330.0020.00215.08
7.4.320.0040.00416.47
7.4.300.0050.00316.33
7.4.290.0030.00316.58
7.4.280.0030.00516.52
7.4.270.0030.00316.33
7.4.260.0030.00516.40
7.4.250.0000.00716.47
7.4.240.0030.00316.45
7.4.230.0040.00416.61
7.4.220.0060.01316.57
7.4.210.0170.00316.50
7.4.200.0030.00316.35
7.4.160.0120.00316.46
7.4.150.0140.00617.40
7.4.140.0110.00717.86
7.4.130.0080.00816.41
7.4.120.0080.00916.44
7.4.110.0090.00916.40
7.4.100.0140.00316.47
7.4.90.0120.00616.55
7.4.80.0070.01019.39
7.4.70.0080.00816.55
7.4.60.0060.01016.40
7.4.50.0040.01116.32
7.4.40.0100.00716.62
7.4.30.0060.01016.54
7.4.00.0030.01314.95
7.3.330.0000.00613.37
7.3.320.0060.00013.25
7.3.310.0040.00416.33
7.3.300.0070.00016.21
7.3.290.0040.01216.25
7.3.280.0120.00416.31
7.3.270.0140.00317.40
7.3.260.0030.01416.30
7.3.250.0120.00616.52
7.3.240.0060.01116.46
7.3.230.0090.01416.42
7.3.210.0090.00616.43
7.3.200.0100.01016.40
7.3.190.0080.00816.21
7.3.180.0090.00616.61
7.3.170.0100.01316.35
7.3.160.0060.01116.35
7.3.120.0070.01115.06
7.3.110.0030.01514.65
7.3.100.0160.00314.82
7.3.90.0090.00314.84
7.3.80.0070.00714.70
7.3.70.0000.01014.75
7.3.60.0150.00014.59
7.3.50.0110.00414.89
7.3.40.0030.01414.89
7.3.30.0070.00714.93
7.3.20.0060.00316.51
7.3.10.0030.01016.73
7.3.00.0040.01116.64
7.2.330.0070.01216.57
7.2.320.0030.01316.56
7.2.310.0030.01316.65
7.2.300.0150.00316.55
7.2.290.0080.00816.57
7.2.250.0180.00014.71
7.2.240.0100.01315.20
7.2.230.0000.01514.89
7.2.220.0030.01114.96
7.2.210.0070.01015.16
7.2.200.0070.00715.09
7.2.190.0070.00315.11
7.2.180.0100.00615.14
7.2.170.0060.00915.07
7.2.160.0080.00414.71
7.2.150.0060.00317.02
7.2.140.0040.00716.89
7.2.130.0040.01216.80
7.2.120.0090.00316.88
7.2.110.0040.01116.71
7.2.100.0070.01016.78
7.2.90.0060.00916.84
7.2.80.0100.00316.79
7.2.70.0070.00716.97
7.2.60.0080.00516.83
7.2.50.0030.01217.06
7.2.40.0060.00617.00
7.2.30.0000.01017.05
7.2.20.0130.00316.77
7.2.10.0100.01016.63
7.2.00.0070.00918.22
7.1.330.0040.01816.00
7.1.320.0070.00715.62
7.1.310.0130.00315.86
7.1.300.0030.00715.70
7.1.290.0070.00715.72
7.1.280.0060.00315.84
7.1.270.0070.00715.60
7.1.260.0000.01215.52
7.1.250.0070.01015.62
7.1.240.0000.01215.80
7.1.230.0000.01215.73
7.1.220.0040.01115.70
7.1.210.0060.00615.48
7.1.200.0060.00615.76
7.1.190.0070.01015.74
7.1.180.0120.00315.71
7.1.170.0090.00415.64
7.1.160.0060.00915.84
7.1.150.0100.00315.74
7.1.140.0090.00315.88
7.1.130.0100.00315.69
7.1.120.0070.00715.91
7.1.110.0060.00615.95
7.1.100.0010.01116.79
7.1.90.0090.00615.54
7.1.80.0040.00815.99
7.1.70.0040.01016.38
7.1.60.0070.01318.08
7.1.50.0120.00615.68
7.1.40.0070.01115.80
7.1.30.0040.00815.55
7.1.20.0130.00015.68
7.1.10.0040.01115.79
7.1.00.0060.03918.94
7.0.330.0100.00715.36
7.0.320.0000.01015.12
7.0.310.0060.00615.15
7.0.300.0040.00815.13
7.0.290.0090.00315.42
7.0.280.0070.00715.19
7.0.270.0040.01115.50
7.0.260.0090.00315.46
7.0.250.0060.00915.32
7.0.240.0090.00615.25
7.0.230.0060.00915.41
7.0.220.0040.00415.67
7.0.210.0070.00715.54
7.0.200.0300.00615.08
7.0.190.0070.00715.11
7.0.180.0110.00415.43
7.0.170.0060.00615.51
7.0.160.0030.01015.32
7.0.150.0070.00415.42
7.0.140.0070.00415.59
7.0.130.0090.00315.23
7.0.120.0100.00015.59
7.0.110.0060.00915.46
7.0.100.0060.00815.22
7.0.90.0090.00615.33
7.0.80.0060.00915.32
7.0.70.0040.00715.57
7.0.60.0080.03718.66
7.0.50.0080.02316.52
7.0.40.0140.03216.90
7.0.30.0220.02216.77
7.0.20.0130.03516.89
7.0.10.0130.03317.00
7.0.00.0200.02516.76
5.6.400.0030.00914.43
5.6.390.0060.00614.03
5.6.380.0070.01014.10
5.6.370.0030.01214.47
5.6.360.0070.00314.67
5.6.350.0080.00814.09
5.6.340.0090.00614.53
5.6.330.0060.00914.01
5.6.320.0030.01414.35
5.6.310.0030.01014.39
5.6.300.0130.00014.20
5.6.290.0060.00914.19
5.6.280.0050.03817.57
5.6.270.0030.00714.46
5.6.260.0090.00614.17
5.6.250.0070.00714.28
5.6.240.0070.00414.11
5.6.230.0030.01314.18
5.6.220.0060.00613.95
5.6.210.0070.04717.32
5.6.200.0050.02316.21
5.6.190.0170.02817.33
5.6.180.0150.02917.32
5.6.170.0050.04017.32
5.6.160.0080.03717.14
5.6.150.0160.03017.39
5.6.140.0110.03317.33
5.6.130.0120.03317.30
5.6.120.0080.03417.28
5.6.110.0110.02817.13
5.6.100.0150.03317.18
5.6.90.0200.03317.16
5.6.80.0220.03217.09
5.6.70.0160.03016.93
5.6.60.0170.02716.94
5.6.50.0130.02616.92
5.6.40.0090.03016.79
5.6.30.0080.03316.92
5.6.20.0070.03516.98
5.6.10.0180.02316.88
5.6.00.0150.02716.95
5.5.380.0100.00014.14
5.5.370.0090.00614.03
5.5.360.0060.00314.09
5.5.350.0100.04917.37
5.5.340.0080.04216.04
5.5.330.0140.03217.23
5.5.320.0120.03117.27
5.5.310.0100.03217.19
5.5.300.0110.03417.15
5.5.290.0180.02617.22
5.5.280.0080.03117.32
5.5.270.0100.03017.27
5.5.260.0170.03416.99
5.5.250.0180.03016.99
5.5.240.0180.03116.88
5.5.230.0150.03516.71
5.5.220.0200.02716.81
5.5.210.0050.03516.86
5.5.200.0120.02716.62
5.5.190.0130.02816.85
5.5.180.0090.02816.89
5.5.170.0090.00614.04
5.5.160.0140.02316.89
5.5.150.0100.03416.76
5.5.140.0050.03316.59
5.5.130.0050.03816.77
5.5.120.0070.03416.74
5.5.110.0070.03316.85
5.5.100.0150.02316.64
5.5.90.0060.03616.66
5.5.80.0050.03416.84
5.5.70.0050.03616.70
5.5.60.0170.03716.74
5.5.50.0080.03516.54
5.5.40.0080.03216.72
5.5.30.0090.03216.72
5.5.20.0100.03216.63
5.5.10.0050.04216.72
5.5.00.0050.03916.71

preferences:
77.63 ms | 401 KiB | 5 Q